393240159

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{17597}}^1$

素因数の和:17807

約数の個数: 24

約数和(自身を含む): 614944512

約数和(自身を除く): 221704353

約数列:

[1, 3, 9, 13, 39, 117, 191, 573, 1719, 2483, 7449, 17597, 22347, 52791, 158373, 228761, 686283, 2058849, 3361027, 10083081, 30249243, 43693351, 131080053, 393240159]

約数ペア:

[(1, 393240159), (3, 131080053), (9, 43693351), (13, 30249243), (39, 10083081), (117, 3361027), (191, 2058849), (573, 686283), (1719, 228761), (2483, 158373), (7449, 52791), (17597, 22347)]