54988389

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 86423040

約数和(自身を除く): 31434651

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 279, 359, 549, 837, 1077, 1647, 1891, 2511, 3231, 4941, 5673, 9693, 11129, 17019, 21899, 29079, 33387, 51057, 65697, 100161, 153171, 197091, 300483, 591273, 678869, 901449, 1773819, 2036607, 6109821, 18329463, 54988389]

約数ペア:

[(1, 54988389), (3, 18329463), (9, 6109821), (27, 2036607), (31, 1773819), (61, 901449), (81, 678869), (93, 591273), (183, 300483), (279, 197091), (359, 153171), (549, 100161), (837, 65697), (1077, 51057), (1647, 33387), (1891, 29079), (2511, 21899), (3231, 17019), (4941, 11129), (5673, 9693)]