42294681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 30825639

約数列:

[1, 3, 9, 11, 13, 33, 39, 59, 99, 117, 143, 177, 429, 531, 557, 649, 767, 1287, 1671, 1947, 2301, 5013, 5841, 6127, 6903, 7241, 8437, 18381, 21723, 25311, 32863, 55143, 65169, 75933, 79651, 98589, 238953, 295767, 361493, 427219, 716859, 1084479, 1281657, 3253437, 3844971, 4699409, 14098227, 42294681]

約数ペア:

[(1, 42294681), (3, 14098227), (9, 4699409), (11, 3844971), (13, 3253437), (33, 1281657), (39, 1084479), (59, 716859), (99, 427219), (117, 361493), (143, 295767), (177, 238953), (429, 98589), (531, 79651), (557, 75933), (649, 65169), (767, 55143), (1287, 32863), (1671, 25311), (1947, 21723), (2301, 18381), (5013, 8437), (5841, 7241), (6127, 6903)]