2008143459

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{3671}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 3498094080

約数和(自身を除く): 1489950621

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 457, 1197, 1371, 3199, 3671, 4113, 8683, 9597, 11013, 25697, 26049, 28791, 33039, 60781, 69749, 77091, 78147, 182343, 209247, 231273, 488243, 547029, 627741, 1464729, 1677647, 4394187, 5032941, 11743529, 15098823, 31875293, 35230587, 95625879, 105691761, 223127051, 286877637, 669381153, 2008143459]

約数ペア:

[(1, 2008143459), (3, 669381153), (7, 286877637), (9, 223127051), (19, 105691761), (21, 95625879), (57, 35230587), (63, 31875293), (133, 15098823), (171, 11743529), (399, 5032941), (457, 4394187), (1197, 1677647), (1371, 1464729), (3199, 627741), (3671, 547029), (4113, 488243), (8683, 231273), (9597, 209247), (11013, 182343), (25697, 78147), (26049, 77091), (28791, 69749), (33039, 60781)]