1621014

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 3404544

約数和(自身を除く): 1783530

約数列:

[1, 2, 3, 6, 43, 61, 86, 103, 122, 129, 183, 206, 258, 309, 366, 618, 2623, 4429, 5246, 6283, 7869, 8858, 12566, 13287, 15738, 18849, 26574, 37698, 270169, 540338, 810507, 1621014]

約数ペア:

[(1, 1621014), (2, 810507), (3, 540338), (6, 270169), (43, 37698), (61, 26574), (86, 18849), (103, 15738), (122, 13287), (129, 12566), (183, 8858), (206, 7869), (258, 6283), (309, 5246), (366, 4429), (618, 2623)]