893901771

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5337

約数の個数: 64

約数和(自身を含む): 1616486400

約数和(自身を除く): 722584629

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 87, 93, 189, 203, 217, 261, 279, 609, 651, 783, 837, 899, 1827, 1953, 2697, 5261, 5481, 5859, 6293, 8091, 15783, 18879, 24273, 36827, 47349, 56637, 110481, 142047, 152569, 163091, 169911, 331443, 457707, 489273, 994329, 1067983, 1141637, 1373121, 1467819, 3203949, 3424911, 4119363, 4403457, 4729639, 9611847, 10274733, 14188917, 28835541, 30824199, 33107473, 42566751, 99322419, 127700253, 297967257, 893901771]

約数ペア:

[(1, 893901771), (3, 297967257), (7, 127700253), (9, 99322419), (21, 42566751), (27, 33107473), (29, 30824199), (31, 28835541), (63, 14188917), (87, 10274733), (93, 9611847), (189, 4729639), (203, 4403457), (217, 4119363), (261, 3424911), (279, 3203949), (609, 1467819), (651, 1373121), (783, 1141637), (837, 1067983), (899, 994329), (1827, 489273), (1953, 457707), (2697, 331443), (5261, 169911), (5481, 163091), (5859, 152569), (6293, 142047), (8091, 110481), (15783, 56637), (18879, 47349), (24273, 36827)]