201338271

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5556

約数の個数: 32

約数和(自身を含む): 315187200

約数和(自身を除く): 113848929

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 4089, 5471, 12267, 16413, 36801, 49239, 147717, 158659, 257137, 475977, 771411, 1427931, 2314233, 4283793, 6942699, 7456973, 22370919, 67112757, 201338271]

約数ペア:

[(1, 201338271), (3, 67112757), (9, 22370919), (27, 7456973), (29, 6942699), (47, 4283793), (87, 2314233), (141, 1427931), (261, 771411), (423, 475977), (783, 257137), (1269, 158659), (1363, 147717), (4089, 49239), (5471, 36801), (12267, 16413)]