4191399

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 6609600

約数和(自身を除く): 2418201

約数列:

[1, 3, 9, 27, 29, 53, 87, 101, 159, 261, 303, 477, 783, 909, 1431, 1537, 2727, 2929, 4611, 5353, 8787, 13833, 16059, 26361, 41499, 48177, 79083, 144531, 155237, 465711, 1397133, 4191399]

約数ペア:

[(1, 4191399), (3, 1397133), (9, 465711), (27, 155237), (29, 144531), (53, 79083), (87, 48177), (101, 41499), (159, 26361), (261, 16059), (303, 13833), (477, 8787), (783, 5353), (909, 4611), (1431, 2929), (1537, 2727)]