33572427

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 52641792

約数和(自身を除く): 19069365

約数列:

[1, 3, 7, 21, 67, 107, 201, 223, 321, 469, 669, 749, 1407, 1561, 2247, 4683, 7169, 14941, 21507, 23861, 44823, 50183, 71583, 104587, 150549, 167027, 313761, 501081, 1598687, 4796061, 11190809, 33572427]

約数ペア:

[(1, 33572427), (3, 11190809), (7, 4796061), (21, 1598687), (67, 501081), (107, 313761), (201, 167027), (223, 150549), (321, 104587), (469, 71583), (669, 50183), (749, 44823), (1407, 23861), (1561, 21507), (2247, 14941), (4683, 7169)]