156933531

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 251387136

約数和(自身を除く): 94453605

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 243, 387, 621, 653, 989, 1161, 1863, 1959, 2967, 3483, 5589, 5877, 8901, 10449, 15019, 17631, 26703, 28079, 45057, 52893, 80109, 84237, 135171, 158679, 240327, 252711, 405513, 645817, 758133, 1216539, 1937451, 2274399, 3649617, 5812353, 6823197, 17437059, 52311177, 156933531]

約数ペア:

[(1, 156933531), (3, 52311177), (9, 17437059), (23, 6823197), (27, 5812353), (43, 3649617), (69, 2274399), (81, 1937451), (129, 1216539), (207, 758133), (243, 645817), (387, 405513), (621, 252711), (653, 240327), (989, 158679), (1161, 135171), (1863, 84237), (1959, 80109), (2967, 52893), (3483, 45057), (5589, 28079), (5877, 26703), (8901, 17631), (10449, 15019)]