305073993

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{14009}}^1$

素因数の和:14097

約数の個数: 32

約数和(自身を含む): 500325120

約数和(自身を除く): 195251127

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 7259, 14009, 21777, 42027, 98063, 238153, 294189, 714459, 854549, 1667071, 2563647, 5001213, 5981843, 14527333, 17945529, 43581999, 101691331, 305073993]

約数ペア:

[(1, 305073993), (3, 101691331), (7, 43581999), (17, 17945529), (21, 14527333), (51, 5981843), (61, 5001213), (119, 2563647), (183, 1667071), (357, 854549), (427, 714459), (1037, 294189), (1281, 238153), (3111, 98063), (7259, 42027), (14009, 21777)]