860539329

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{12703}}^1$

素因数の和:12918

約数の個数: 32

約数和(自身を含む): 1380162560

約数和(自身を除く): 519623231

約数列:

[1, 3, 9, 13, 27, 39, 117, 193, 351, 579, 1737, 2509, 5211, 7527, 12703, 22581, 38109, 67743, 114327, 165139, 342981, 495417, 1486251, 2451679, 4458753, 7355037, 22065111, 31871827, 66195333, 95615481, 286846443, 860539329]

約数ペア:

[(1, 860539329), (3, 286846443), (9, 95615481), (13, 66195333), (27, 31871827), (39, 22065111), (117, 7355037), (193, 4458753), (351, 2451679), (579, 1486251), (1737, 495417), (2509, 342981), (5211, 165139), (7527, 114327), (12703, 67743), (22581, 38109)]