210687627879

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1657}}^1\times {\mathrm{77201}}^1$

素因数の和:78928

約数の個数: 32

約数和(自身を含む): 317442271680

約数和(自身を除く): 106754643801

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 1657, 4971, 14913, 44739, 77201, 101077, 231603, 303231, 694809, 909693, 2084427, 2729079, 4709261, 14127783, 42383349, 127150047, 127922057, 383766171, 1151298513, 3453895539, 7803245477, 23409736431, 70229209293, 210687627879]

約数ペア:

[(1, 210687627879), (3, 70229209293), (9, 23409736431), (27, 7803245477), (61, 3453895539), (183, 1151298513), (549, 383766171), (1647, 127922057), (1657, 127150047), (4971, 42383349), (14913, 14127783), (44739, 4709261), (77201, 2729079), (101077, 2084427), (231603, 909693), (303231, 694809)]