20221461

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 12679659

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1087, 1431, 2067, 3261, 6201, 9783, 14131, 18603, 29349, 42393, 57611, 127179, 172833, 381537, 518499, 748943, 1555497, 2246829, 6740487, 20221461]

約数ペア:

[(1, 20221461), (3, 6740487), (9, 2246829), (13, 1555497), (27, 748943), (39, 518499), (53, 381537), (117, 172833), (159, 127179), (351, 57611), (477, 42393), (689, 29349), (1087, 18603), (1431, 14131), (2067, 9783), (3261, 6201)]