2008265553

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{8693}}^1$

素因数の和:8918

約数の個数: 48

約数和(自身を含む): 3508202880

約数和(自身を除く): 1499937327

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 193, 399, 579, 1197, 1351, 1737, 3667, 4053, 8693, 11001, 12159, 25669, 26079, 33003, 60851, 77007, 78237, 165167, 182553, 231021, 495501, 547659, 1156169, 1486503, 1677749, 3468507, 5033247, 10405521, 11744243, 15099741, 31877231, 35232729, 95631693, 105698187, 223140617, 286895079, 669421851, 2008265553]

約数ペア:

[(1, 2008265553), (3, 669421851), (7, 286895079), (9, 223140617), (19, 105698187), (21, 95631693), (57, 35232729), (63, 31877231), (133, 15099741), (171, 11744243), (193, 10405521), (399, 5033247), (579, 3468507), (1197, 1677749), (1351, 1486503), (1737, 1156169), (3667, 547659), (4053, 495501), (8693, 231021), (11001, 182553), (12159, 165167), (25669, 78237), (26079, 77007), (33003, 60851)]