31750137

素因数分解:

$3^6\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 28

約数和(自身を含む): 48201300

約数和(自身を除く): 16451163

約数列:

[1, 3, 9, 27, 81, 97, 243, 291, 449, 729, 873, 1347, 2619, 4041, 7857, 12123, 23571, 36369, 43553, 70713, 109107, 130659, 327321, 391977, 1175931, 3527793, 10583379, 31750137]

約数ペア:

[(1, 31750137), (3, 10583379), (9, 3527793), (27, 1175931), (81, 391977), (97, 327321), (243, 130659), (291, 109107), (449, 70713), (729, 43553), (873, 36369), (1347, 23571), (2619, 12123), (4041, 7857)]