987029253

素因数分解:

$3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{17011}}^1$

素因数の和:17334

約数の個数: 32

約数和(自身を含む): 1676702720

約数和(自身を除く): 689673467

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 307, 921, 2149, 2763, 6447, 8289, 17011, 19341, 51033, 58023, 119077, 153099, 357231, 459297, 1071693, 3215079, 5222377, 15667131, 36556639, 47001393, 109669917, 141004179, 329009751, 987029253]

約数ペア:

[(1, 987029253), (3, 329009751), (7, 141004179), (9, 109669917), (21, 47001393), (27, 36556639), (63, 15667131), (189, 5222377), (307, 3215079), (921, 1071693), (2149, 459297), (2763, 357231), (6447, 153099), (8289, 119077), (17011, 58023), (19341, 51033)]