9039765

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 16940448

約数和(自身を除く): 7900683

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 251, 343, 735, 753, 1029, 1255, 1715, 1757, 2401, 3765, 5145, 5271, 7203, 8785, 12005, 12299, 26355, 36015, 36897, 61495, 86093, 184485, 258279, 430465, 602651, 1291395, 1807953, 3013255, 9039765]

約数ペア:

[(1, 9039765), (3, 3013255), (5, 1807953), (7, 1291395), (15, 602651), (21, 430465), (35, 258279), (49, 184485), (105, 86093), (147, 61495), (245, 36897), (251, 36015), (343, 26355), (735, 12299), (753, 12005), (1029, 8785), (1255, 7203), (1715, 5271), (1757, 5145), (2401, 3765)]