20230101

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 31069440

約数和(自身を除く): 10839339

約数列:

[1, 3, 9, 27, 61, 71, 173, 183, 213, 519, 549, 639, 1557, 1647, 1917, 4331, 4671, 10553, 12283, 12993, 31659, 36849, 38979, 94977, 110547, 116937, 284931, 331641, 749263, 2247789, 6743367, 20230101]

約数ペア:

[(1, 20230101), (3, 6743367), (9, 2247789), (27, 749263), (61, 331641), (71, 284931), (173, 116937), (183, 110547), (213, 94977), (519, 38979), (549, 36849), (639, 31659), (1557, 12993), (1647, 12283), (1917, 10553), (4331, 4671)]