311073399

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9739}}^1$

素因数の和:9781

約数の個数: 48

約数和(自身を含む): 570374400

約数和(自身を除く): 259301001

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 819, 1183, 1521, 2457, 3549, 4563, 9739, 10647, 29217, 31941, 68173, 87651, 126607, 204519, 262953, 379821, 613557, 886249, 1139463, 1645891, 1840671, 2658747, 3418389, 4937673, 7976241, 11521237, 14813019, 23928723, 34563711, 44439057, 103691133, 311073399]

約数ペア:

[(1, 311073399), (3, 103691133), (7, 44439057), (9, 34563711), (13, 23928723), (21, 14813019), (27, 11521237), (39, 7976241), (63, 4937673), (91, 3418389), (117, 2658747), (169, 1840671), (189, 1645891), (273, 1139463), (351, 886249), (507, 613557), (819, 379821), (1183, 262953), (1521, 204519), (2457, 126607), (3549, 87651), (4563, 68173), (9739, 31941), (10647, 29217)]