47780703

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4177}}^1$

素因数の和:4255

約数の個数: 24

約数和(自身を含む): 72998016

約数和(自身を除く): 25217313

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 4177, 11439, 12531, 37593, 129487, 171257, 388461, 513771, 1165383, 1541313, 5308967, 15926901, 47780703]

約数ペア:

[(1, 47780703), (3, 15926901), (9, 5308967), (31, 1541313), (41, 1165383), (93, 513771), (123, 388461), (279, 171257), (369, 129487), (1271, 37593), (3813, 12531), (4177, 11439)]