313348539

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{51631}}^1$

素因数の和:51675

約数の個数: 24

約数和(自身を含む): 507232768

約数和(自身を除く): 193884229

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 51631, 154893, 361417, 877727, 1084251, 2633181, 6144089, 14921359, 18432267, 44764077, 104449513, 313348539]

約数ペア:

[(1, 313348539), (3, 104449513), (7, 44764077), (17, 18432267), (21, 14921359), (51, 6144089), (119, 2633181), (289, 1084251), (357, 877727), (867, 361417), (2023, 154893), (6069, 51631)]