42915159

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4079}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 71285760

約数和(自身を除く): 28370601

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 4079, 10521, 12237, 28553, 36711, 85659, 256977, 681193, 2043579, 4768351, 6130737, 14305053, 42915159]

約数ペア:

[(1, 42915159), (3, 14305053), (7, 6130737), (9, 4768351), (21, 2043579), (63, 681193), (167, 256977), (501, 85659), (1169, 36711), (1503, 28553), (3507, 12237), (4079, 10521)]