3188997

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 2340603

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 359, 423, 987, 1077, 1269, 2513, 2961, 3231, 7539, 8883, 9693, 16873, 22617, 50619, 67851, 118111, 151857, 354333, 455571, 1062999, 3188997]

約数ペア:

[(1, 3188997), (3, 1062999), (7, 455571), (9, 354333), (21, 151857), (27, 118111), (47, 67851), (63, 50619), (141, 22617), (189, 16873), (329, 9693), (359, 8883), (423, 7539), (987, 3231), (1077, 2961), (1269, 2513)]