316592421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 453734400

約数和(自身を除く): 137141979

約数列:

[1, 3, 19, 57, 79, 167, 237, 421, 501, 1263, 1501, 3173, 4503, 7999, 9519, 13193, 23997, 33259, 39579, 70307, 99777, 210921, 250667, 631921, 752001, 1335833, 1895763, 4007499, 5554253, 16662759, 105530807, 316592421]

約数ペア:

[(1, 316592421), (3, 105530807), (19, 16662759), (57, 5554253), (79, 4007499), (167, 1895763), (237, 1335833), (421, 752001), (501, 631921), (1263, 250667), (1501, 210921), (3173, 99777), (4503, 70307), (7999, 39579), (9519, 33259), (13193, 23997)]