156733398981

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{222403}}^1$

素因数の和:223062

約数の個数: 32

約数和(自身を含む): 237990072320

約数和(自身を除く): 81256673339

約数列:

[1, 3, 9, 27, 43, 129, 387, 607, 1161, 1821, 5463, 16389, 26101, 78303, 222403, 234909, 667209, 704727, 2001627, 6004881, 9563329, 28689987, 86069961, 134998621, 258209883, 404995863, 1214987589, 3644962767, 5804940703, 17414822109, 52244466327, 156733398981]

約数ペア:

[(1, 156733398981), (3, 52244466327), (9, 17414822109), (27, 5804940703), (43, 3644962767), (129, 1214987589), (387, 404995863), (607, 258209883), (1161, 134998621), (1821, 86069961), (5463, 28689987), (16389, 9563329), (26101, 6004881), (78303, 2001627), (222403, 704727), (234909, 667209)]