740737533

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 1021870080

約数和(自身を除く): 281132547

約数列:

[1, 3, 71, 127, 139, 197, 213, 381, 417, 591, 9017, 9869, 13987, 17653, 25019, 27051, 27383, 29607, 41961, 52959, 75057, 82149, 1253363, 1776349, 1944193, 3477641, 3760089, 5329047, 5832579, 10432923, 246912511, 740737533]

約数ペア:

[(1, 740737533), (3, 246912511), (71, 10432923), (127, 5832579), (139, 5329047), (197, 3760089), (213, 3477641), (381, 1944193), (417, 1776349), (591, 1253363), (9017, 82149), (9869, 75057), (13987, 52959), (17653, 41961), (25019, 29607), (27051, 27383)]