1497331521

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 2612736000

約数和(自身を除く): 1115404479

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 199, 287, 369, 597, 861, 971, 1107, 1393, 1791, 2583, 2913, 4179, 5373, 6797, 7749, 8159, 8739, 12537, 20391, 24477, 26217, 37611, 39811, 57113, 61173, 73431, 119433, 171339, 183519, 193229, 220293, 278677, 358299, 514017, 579687, 836031, 1074897, 1352603, 1542051, 1739061, 2508093, 4057809, 5217183, 7524279, 7922389, 12173427, 23767167, 36520281, 55456723, 71301501, 166370169, 213904503, 499110507, 1497331521]

約数ペア:

[(1, 1497331521), (3, 499110507), (7, 213904503), (9, 166370169), (21, 71301501), (27, 55456723), (41, 36520281), (63, 23767167), (123, 12173427), (189, 7922389), (199, 7524279), (287, 5217183), (369, 4057809), (597, 2508093), (861, 1739061), (971, 1542051), (1107, 1352603), (1393, 1074897), (1791, 836031), (2583, 579687), (2913, 514017), (4179, 358299), (5373, 278677), (6797, 220293), (7749, 193229), (8159, 183519), (8739, 171339), (12537, 119433), (20391, 73431), (24477, 61173), (26217, 57113), (37611, 39811)]