9193821

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 16317504

約数和(自身を除く): 7123683

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 283, 357, 637, 663, 833, 849, 1547, 1911, 1981, 2499, 3679, 4641, 4811, 5943, 10829, 11037, 13867, 14433, 25753, 32487, 33677, 41601, 62543, 77259, 101031, 180271, 187629, 235739, 437801, 540813, 707217, 1313403, 3064607, 9193821]

約数ペア:

[(1, 9193821), (3, 3064607), (7, 1313403), (13, 707217), (17, 540813), (21, 437801), (39, 235739), (49, 187629), (51, 180271), (91, 101031), (119, 77259), (147, 62543), (221, 41601), (273, 33677), (283, 32487), (357, 25753), (637, 14433), (663, 13867), (833, 11037), (849, 10829), (1547, 5943), (1911, 4811), (1981, 4641), (2499, 3679)]