69237909

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 113836800

約数和(自身を除く): 44598891

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1269, 1399, 1833, 3807, 4197, 5499, 12591, 16497, 18187, 37773, 49491, 54561, 65753, 113319, 163683, 197259, 491049, 591777, 854789, 1473147, 1775331, 2564367, 5325993, 7693101, 23079303, 69237909]

約数ペア:

[(1, 69237909), (3, 23079303), (9, 7693101), (13, 5325993), (27, 2564367), (39, 1775331), (47, 1473147), (81, 854789), (117, 591777), (141, 491049), (351, 197259), (423, 163683), (611, 113319), (1053, 65753), (1269, 54561), (1399, 49491), (1833, 37773), (3807, 18187), (4197, 16497), (5499, 12591)]