1870293327

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1\times {\mathrm{811}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 2873310720

約数和(自身を除く): 1003017393

約数列:

[1, 3, 7, 21, 193, 569, 579, 811, 1351, 1707, 2433, 3983, 4053, 5677, 11949, 17031, 109817, 156523, 329451, 461459, 469569, 768719, 1095661, 1384377, 2306157, 3230213, 3286983, 9690639, 89061587, 267184761, 623431109, 1870293327]

約数ペア:

[(1, 1870293327), (3, 623431109), (7, 267184761), (21, 89061587), (193, 9690639), (569, 3286983), (579, 3230213), (811, 2306157), (1351, 1384377), (1707, 1095661), (2433, 768719), (3983, 469569), (4053, 461459), (5677, 329451), (11949, 156523), (17031, 109817)]