42268407

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 61447680

約数和(自身を除く): 19179273

約数列:

[1, 3, 19, 31, 57, 93, 361, 589, 1083, 1259, 1767, 3777, 11191, 23921, 33573, 39029, 71763, 117087, 454499, 741551, 1363497, 2224653, 14089469, 42268407]

約数ペア:

[(1, 42268407), (3, 14089469), (19, 2224653), (31, 1363497), (57, 741551), (93, 454499), (361, 117087), (589, 71763), (1083, 39029), (1259, 33573), (1767, 23921), (3777, 11191)]