80496873387

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{9433}}^1$

素因数の和:9889

約数の個数: 64

約数和(自身を含む): 137636776960

約数和(自身を除く): 57139903573

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 277, 489, 831, 1141, 1467, 1939, 2493, 3423, 4401, 5817, 7479, 9433, 10269, 17451, 28299, 30807, 45151, 52353, 66031, 84897, 135453, 198093, 254691, 316057, 406359, 594279, 948171, 1219077, 1537579, 1782837, 2612941, 2844513, 4612737, 7838823, 8533539, 10763053, 13838211, 18290587, 23516469, 32289159, 41514633, 54871761, 70549407, 96867477, 164615283, 290602431, 425909383, 493845849, 1277728149, 2981365681, 3833184447, 8944097043, 11499553341, 26832291129, 80496873387]

約数ペア:

[(1, 80496873387), (3, 26832291129), (7, 11499553341), (9, 8944097043), (21, 3833184447), (27, 2981365681), (63, 1277728149), (163, 493845849), (189, 425909383), (277, 290602431), (489, 164615283), (831, 96867477), (1141, 70549407), (1467, 54871761), (1939, 41514633), (2493, 32289159), (3423, 23516469), (4401, 18290587), (5817, 13838211), (7479, 10763053), (9433, 8533539), (10269, 7838823), (17451, 4612737), (28299, 2844513), (30807, 2612941), (45151, 1782837), (52353, 1537579), (66031, 1219077), (84897, 948171), (135453, 594279), (198093, 406359), (254691, 316057)]