4438236999

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{11503}}^1$

素因数の和:12499

約数の個数: 32

約数和(自身を含む): 7126958080

約数和(自身を除く): 2688721081

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 967, 2901, 6769, 11503, 18373, 20307, 34509, 55119, 80521, 128611, 218557, 241563, 385833, 655671, 1529899, 4589697, 11123401, 33370203, 77863807, 211344619, 233591421, 634033857, 1479412333, 4438236999]

約数ペア:

[(1, 4438236999), (3, 1479412333), (7, 634033857), (19, 233591421), (21, 211344619), (57, 77863807), (133, 33370203), (399, 11123401), (967, 4589697), (2901, 1529899), (6769, 655671), (11503, 385833), (18373, 241563), (20307, 218557), (34509, 128611), (55119, 80521)]