1406038959

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 2306935680

約数和(自身を除く): 900896721

約数列:

[1, 3, 9, 13, 27, 39, 61, 97, 117, 183, 291, 351, 549, 677, 793, 873, 1261, 1647, 2031, 2379, 2619, 3783, 5917, 6093, 7137, 8801, 11349, 17751, 18279, 21411, 26403, 34047, 41297, 53253, 65669, 76921, 79209, 123891, 159759, 197007, 230763, 237627, 371673, 536861, 591021, 692289, 853697, 1115019, 1610583, 1773063, 2076867, 2561091, 4005809, 4831749, 7683273, 12017427, 14495247, 23049819, 36052281, 52075517, 108156843, 156226551, 468679653, 1406038959]

約数ペア:

[(1, 1406038959), (3, 468679653), (9, 156226551), (13, 108156843), (27, 52075517), (39, 36052281), (61, 23049819), (97, 14495247), (117, 12017427), (183, 7683273), (291, 4831749), (351, 4005809), (549, 2561091), (677, 2076867), (793, 1773063), (873, 1610583), (1261, 1115019), (1647, 853697), (2031, 692289), (2379, 591021), (2619, 536861), (3783, 371673), (5917, 237627), (6093, 230763), (7137, 197007), (8801, 159759), (11349, 123891), (17751, 79209), (18279, 76921), (21411, 65669), (26403, 53253), (34047, 41297)]