49591269

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 88967424

約数和(自身を除く): 39376155

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 151, 273, 401, 453, 819, 1057, 1203, 1359, 1963, 2807, 3171, 3609, 5213, 5889, 8421, 9513, 13741, 15639, 17667, 25263, 36491, 41223, 46917, 60551, 109473, 123669, 181653, 328419, 423857, 544959, 787163, 1271571, 2361489, 3814713, 5510141, 7084467, 16530423, 49591269]

約数ペア:

[(1, 49591269), (3, 16530423), (7, 7084467), (9, 5510141), (13, 3814713), (21, 2361489), (39, 1271571), (63, 787163), (91, 544959), (117, 423857), (151, 328419), (273, 181653), (401, 123669), (453, 109473), (819, 60551), (1057, 46917), (1203, 41223), (1359, 36491), (1963, 25263), (2807, 17667), (3171, 15639), (3609, 13741), (5213, 9513), (5889, 8421)]