977690763

素因数分解:

$3^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{10163}}^1$

素因数の和:10688

約数の個数: 32

約数和(自身を含む): 1658764800

約数和(自身を除く): 681074037

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 509, 1527, 3563, 4581, 10163, 10689, 13743, 30489, 32067, 71141, 91467, 96201, 213423, 274401, 640269, 1920807, 5172967, 15518901, 36210769, 46556703, 108632307, 139670109, 325896921, 977690763]

約数ペア:

[(1, 977690763), (3, 325896921), (7, 139670109), (9, 108632307), (21, 46556703), (27, 36210769), (63, 15518901), (189, 5172967), (509, 1920807), (1527, 640269), (3563, 274401), (4581, 213423), (10163, 96201), (10689, 91467), (13743, 71141), (30489, 32067)]