207943317

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 306820800

約数和(自身を除く): 98877483

約数列:

[1, 3, 9, 59, 177, 263, 531, 789, 1489, 2367, 4467, 13401, 15517, 46551, 87851, 139653, 263553, 391607, 790659, 1174821, 3524463, 23104813, 69314439, 207943317]

約数ペア:

[(1, 207943317), (3, 69314439), (9, 23104813), (59, 3524463), (177, 1174821), (263, 790659), (531, 391607), (789, 263553), (1489, 139653), (2367, 87851), (4467, 46551), (13401, 15517)]