201561597

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 314316288

約数和(自身を除く): 112754691

約数列:

[1, 3, 9, 31, 43, 53, 93, 129, 159, 279, 317, 387, 477, 951, 1333, 1643, 2279, 2853, 3999, 4929, 6837, 9827, 11997, 13631, 14787, 16801, 20511, 29481, 40893, 50403, 70649, 88443, 122679, 151209, 211947, 422561, 520831, 635841, 722443, 1267683, 1562493, 2167329, 3803049, 4687479, 6501987, 22395733, 67187199, 201561597]

約数ペア:

[(1, 201561597), (3, 67187199), (9, 22395733), (31, 6501987), (43, 4687479), (53, 3803049), (93, 2167329), (129, 1562493), (159, 1267683), (279, 722443), (317, 635841), (387, 520831), (477, 422561), (951, 211947), (1333, 151209), (1643, 122679), (2279, 88443), (2853, 70649), (3999, 50403), (4929, 40893), (6837, 29481), (9827, 20511), (11997, 16801), (13631, 14787)]