2103173865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{2089}}^1$

素因数の和:3834

約数の個数: 48

約数和(自身を含む): 3930086160

約数和(自身を除く): 1826912295

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1721, 2089, 5163, 6267, 8605, 10445, 15489, 18801, 22373, 25815, 27157, 31335, 67119, 77445, 81471, 94005, 111865, 135785, 201357, 244413, 335595, 407355, 1006785, 1222065, 3595169, 10785507, 17975845, 32356521, 46737197, 53927535, 140211591, 161782605, 233685985, 420634773, 701057955, 2103173865]

約数ペア:

[(1, 2103173865), (3, 701057955), (5, 420634773), (9, 233685985), (13, 161782605), (15, 140211591), (39, 53927535), (45, 46737197), (65, 32356521), (117, 17975845), (195, 10785507), (585, 3595169), (1721, 1222065), (2089, 1006785), (5163, 407355), (6267, 335595), (8605, 244413), (10445, 201357), (15489, 135785), (18801, 111865), (22373, 94005), (25815, 81471), (27157, 77445), (31335, 67119)]