6420778371

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{66137}}^1$

素因数の和:66240

約数の個数: 48

約数和(自身を含む): 11225470464

約数和(自身を除く): 4804692093

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 469, 483, 603, 1407, 1449, 1541, 4221, 4623, 10787, 13869, 32361, 66137, 97083, 198411, 462959, 595233, 1388877, 1521151, 4166631, 4431179, 4563453, 10648057, 13293537, 13690359, 31018253, 31944171, 39880611, 93054759, 95832513, 101917117, 279164277, 305751351, 713419819, 917254053, 2140259457, 6420778371]

約数ペア:

[(1, 6420778371), (3, 2140259457), (7, 917254053), (9, 713419819), (21, 305751351), (23, 279164277), (63, 101917117), (67, 95832513), (69, 93054759), (161, 39880611), (201, 31944171), (207, 31018253), (469, 13690359), (483, 13293537), (603, 10648057), (1407, 4563453), (1449, 4431179), (1541, 4166631), (4221, 1521151), (4623, 1388877), (10787, 595233), (13869, 462959), (32361, 198411), (66137, 97083)]