188786619

素因数分解:

$3^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1429}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 323912160

約数和(自身を除く): 135125541

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 233, 567, 699, 1429, 1631, 2097, 4287, 4893, 6291, 10003, 12861, 14679, 18873, 30009, 38583, 44037, 90027, 115749, 132111, 270081, 332957, 810243, 998871, 2330699, 2996613, 6992097, 8989839, 20976291, 26969517, 62928873, 188786619]

約数ペア:

[(1, 188786619), (3, 62928873), (7, 26969517), (9, 20976291), (21, 8989839), (27, 6992097), (63, 2996613), (81, 2330699), (189, 998871), (233, 810243), (567, 332957), (699, 270081), (1429, 132111), (1631, 115749), (2097, 90027), (4287, 44037), (4893, 38583), (6291, 30009), (10003, 18873), (12861, 14679)]