5490303

素因数分解:

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

素因数の和:73

約数の個数: 48

約数和(自身を含む): 9767520

約数和(自身を除く): 4277217

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 169, 221, 273, 357, 507, 637, 663, 833, 1183, 1547, 1911, 2197, 2499, 2873, 3549, 4641, 6591, 8281, 8619, 10829, 15379, 20111, 24843, 32487, 37349, 46137, 60333, 107653, 112047, 140777, 261443, 322959, 422331, 784329, 1830101, 5490303]

約数ペア:

[(1, 5490303), (3, 1830101), (7, 784329), (13, 422331), (17, 322959), (21, 261443), (39, 140777), (49, 112047), (51, 107653), (91, 60333), (119, 46137), (147, 37349), (169, 32487), (221, 24843), (273, 20111), (357, 15379), (507, 10829), (637, 8619), (663, 8281), (833, 6591), (1183, 4641), (1547, 3549), (1911, 2873), (2197, 2499)]