508729923

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13297}}^1$

素因数の和:13428

約数の個数: 32

約数和(自身を含む): 819156800

約数和(自身を除く): 310426877

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 981, 1417, 2943, 4251, 12753, 13297, 38259, 39891, 119673, 172861, 359019, 518583, 1449373, 1555749, 4348119, 4667247, 13044357, 18841849, 39133071, 56525547, 169576641, 508729923]

約数ペア:

[(1, 508729923), (3, 169576641), (9, 56525547), (13, 39133071), (27, 18841849), (39, 13044357), (109, 4667247), (117, 4348119), (327, 1555749), (351, 1449373), (981, 518583), (1417, 359019), (2943, 172861), (4251, 119673), (12753, 39891), (13297, 38259)]