1272912573

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 1782000000

約数和(自身を除く): 509087427

約数列:

[1, 3, 29, 87, 109, 269, 327, 499, 807, 1497, 3161, 7801, 9483, 14471, 23403, 29321, 43413, 54391, 87963, 134231, 163173, 402693, 850309, 1577339, 2550927, 3892699, 4732017, 11678097, 14631179, 43893537, 424304191, 1272912573]

約数ペア:

[(1, 1272912573), (3, 424304191), (29, 43893537), (87, 14631179), (109, 11678097), (269, 4732017), (327, 3892699), (499, 2550927), (807, 1577339), (1497, 850309), (3161, 402693), (7801, 163173), (9483, 134231), (14471, 87963), (23403, 54391), (29321, 43413)]