9987435

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 17902080

約数和(自身を除く): 7914645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 443, 501, 835, 1329, 1503, 2215, 2505, 3987, 4509, 6645, 7515, 11961, 19935, 22545, 59805, 73981, 221943, 369905, 665829, 1109715, 1997487, 3329145, 9987435]

約数ペア:

[(1, 9987435), (3, 3329145), (5, 1997487), (9, 1109715), (15, 665829), (27, 369905), (45, 221943), (135, 73981), (167, 59805), (443, 22545), (501, 19935), (835, 11961), (1329, 7515), (1503, 6645), (2215, 4509), (2505, 3987)]