268571403

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2741}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 421171200

約数和(自身を除く): 152599797

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 513, 573, 1719, 2741, 3629, 5157, 8223, 10887, 24669, 32661, 52079, 74007, 97983, 156237, 468711, 523531, 1406133, 1570593, 4711779, 9947089, 14135337, 29841267, 89523801, 268571403]

約数ペア:

[(1, 268571403), (3, 89523801), (9, 29841267), (19, 14135337), (27, 9947089), (57, 4711779), (171, 1570593), (191, 1406133), (513, 523531), (573, 468711), (1719, 156237), (2741, 97983), (3629, 74007), (5157, 52079), (8223, 32661), (10887, 24669)]