199904301

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8291}}^1$

素因数の和:8366

約数の個数: 32

約数和(自身を含む): 318412800

約数和(自身を除く): 118508499

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 8037, 8291, 24111, 24873, 74619, 157529, 223857, 389677, 472587, 1169031, 1417761, 3507093, 4253283, 7403863, 10521279, 22211589, 66634767, 199904301]

約数ペア:

[(1, 199904301), (3, 66634767), (9, 22211589), (19, 10521279), (27, 7403863), (47, 4253283), (57, 3507093), (141, 1417761), (171, 1169031), (423, 472587), (513, 389677), (893, 223857), (1269, 157529), (2679, 74619), (8037, 24873), (8291, 24111)]