200268531

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3585

約数の個数: 40

約数和(自身を含む): 323515280

約数和(自身を除く): 123246749

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 333, 513, 703, 999, 1539, 2109, 2997, 3517, 6327, 10551, 18981, 31653, 56943, 66823, 94959, 130129, 200469, 284877, 390387, 601407, 1171161, 1804221, 2472451, 3513483, 5412663, 7417353, 10540449, 22252059, 66756177, 200268531]

約数ペア:

[(1, 200268531), (3, 66756177), (9, 22252059), (19, 10540449), (27, 7417353), (37, 5412663), (57, 3513483), (81, 2472451), (111, 1804221), (171, 1171161), (333, 601407), (513, 390387), (703, 284877), (999, 200469), (1539, 130129), (2109, 94959), (2997, 66823), (3517, 56943), (6327, 31653), (10551, 18981)]