1900511451

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{17333}}^1$

素因数の和:17504

約数の個数: 32

約数和(自身を含む): 2928752640

約数和(自身を除く): 1028241189

約数列:

[1, 3, 9, 27, 31, 93, 131, 279, 393, 837, 1179, 3537, 4061, 12183, 17333, 36549, 51999, 109647, 155997, 467991, 537323, 1611969, 2270623, 4835907, 6811869, 14507721, 20435607, 61306821, 70389313, 211167939, 633503817, 1900511451]

約数ペア:

[(1, 1900511451), (3, 633503817), (9, 211167939), (27, 70389313), (31, 61306821), (93, 20435607), (131, 14507721), (279, 6811869), (393, 4835907), (837, 2270623), (1179, 1611969), (3537, 537323), (4061, 467991), (12183, 155997), (17333, 109647), (36549, 51999)]