80619003

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 125388800

約数和(自身を除く): 44769797

約数列:

[1, 3, 9, 27, 31, 61, 93, 183, 279, 549, 837, 1579, 1647, 1891, 4737, 5673, 14211, 17019, 42633, 48949, 51057, 96319, 146847, 288957, 440541, 866871, 1321623, 2600613, 2985889, 8957667, 26873001, 80619003]

約数ペア:

[(1, 80619003), (3, 26873001), (9, 8957667), (27, 2985889), (31, 2600613), (61, 1321623), (93, 866871), (183, 440541), (279, 288957), (549, 146847), (837, 96319), (1579, 51057), (1647, 48949), (1891, 42633), (4737, 17019), (5673, 14211)]