53503551

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 82790400

約数和(自身を除く): 29286849

約数列:

[1, 3, 9, 27, 31, 93, 97, 279, 291, 659, 837, 873, 1977, 2619, 3007, 5931, 9021, 17793, 20429, 27063, 61287, 63923, 81189, 183861, 191769, 551583, 575307, 1725921, 1981613, 5944839, 17834517, 53503551]

約数ペア:

[(1, 53503551), (3, 17834517), (9, 5944839), (27, 1981613), (31, 1725921), (93, 575307), (97, 551583), (279, 191769), (291, 183861), (659, 81189), (837, 63923), (873, 61287), (1977, 27063), (2619, 20429), (3007, 17793), (5931, 9021)]