67530321

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 36979119

約数列:

[1, 3, 9, 27, 41, 53, 123, 159, 369, 477, 1107, 1151, 1431, 2173, 3453, 6519, 10359, 19557, 31077, 47191, 58671, 61003, 141573, 183009, 424719, 549027, 1274157, 1647081, 2501123, 7503369, 22510107, 67530321]

約数ペア:

[(1, 67530321), (3, 22510107), (9, 7503369), (27, 2501123), (41, 1647081), (53, 1274157), (123, 549027), (159, 424719), (369, 183009), (477, 141573), (1107, 61003), (1151, 58671), (1431, 47191), (2173, 31077), (3453, 19557), (6519, 10359)]