790209

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 1386240

約数和(自身を除く): 596031

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 113, 189, 259, 333, 339, 777, 791, 999, 1017, 2331, 2373, 3051, 4181, 6993, 7119, 12543, 21357, 29267, 37629, 87801, 112887, 263403, 790209]

約数ペア:

[(1, 790209), (3, 263403), (7, 112887), (9, 87801), (21, 37629), (27, 29267), (37, 21357), (63, 12543), (111, 7119), (113, 6993), (189, 4181), (259, 3051), (333, 2373), (339, 2331), (777, 1017), (791, 999)]