1977559038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{1171}}^1$

素因数の和:2230

約数の個数: 96

約数和(自身を含む): 5283113472

約数和(自身を除く): 3305554434

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1031, 1171, 1638, 2062, 2342, 3093, 3513, 6186, 7026, 7217, 8197, 9279, 10539, 13403, 14434, 15223, 16394, 18558, 21078, 21651, 24591, 26806, 30446, 40209, 43302, 45669, 49182, 64953, 73773, 80418, 91338, 93821, 106561, 120627, 129906, 137007, 147546, 187642, 213122, 241254, 274014, 281463, 319683, 562926, 639366, 844389, 959049, 1207301, 1688778, 1918098, 2414602, 3621903, 7243806, 8451107, 10865709, 15694913, 16902214, 21731418, 25353321, 31389826, 47084739, 50706642, 76059963, 94169478, 109864391, 141254217, 152119926, 219728782, 282508434, 329593173, 659186346, 988779519, 1977559038]

約数ペア:

[(1, 1977559038), (2, 988779519), (3, 659186346), (6, 329593173), (7, 282508434), (9, 219728782), (13, 152119926), (14, 141254217), (18, 109864391), (21, 94169478), (26, 76059963), (39, 50706642), (42, 47084739), (63, 31389826), (78, 25353321), (91, 21731418), (117, 16902214), (126, 15694913), (182, 10865709), (234, 8451107), (273, 7243806), (546, 3621903), (819, 2414602), (1031, 1918098), (1171, 1688778), (1638, 1207301), (2062, 959049), (2342, 844389), (3093, 639366), (3513, 562926), (6186, 319683), (7026, 281463), (7217, 274014), (8197, 241254), (9279, 213122), (10539, 187642), (13403, 147546), (14434, 137007), (15223, 129906), (16394, 120627), (18558, 106561), (21078, 93821), (21651, 91338), (24591, 80418), (26806, 73773), (30446, 64953), (40209, 49182), (43302, 45669)]