1188898047

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 1780369920

約数和(自身を除く): 591471873

約数列:

[1, 3, 9, 27, 151, 331, 453, 881, 993, 1359, 2643, 2979, 4077, 7929, 8937, 23787, 49981, 133031, 149943, 291611, 399093, 449829, 874833, 1197279, 1349487, 2624499, 3591837, 7873497, 44033261, 132099783, 396299349, 1188898047]

約数ペア:

[(1, 1188898047), (3, 396299349), (9, 132099783), (27, 44033261), (151, 7873497), (331, 3591837), (453, 2624499), (881, 1349487), (993, 1197279), (1359, 874833), (2643, 449829), (2979, 399093), (4077, 291611), (7929, 149943), (8937, 133031), (23787, 49981)]