195557679

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{941}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 298425600

約数和(自身を除く): 102867921

約数列:

[1, 3, 9, 27, 43, 129, 179, 387, 537, 941, 1161, 1611, 2823, 4833, 7697, 8469, 23091, 25407, 40463, 69273, 121389, 168439, 207819, 364167, 505317, 1092501, 1515951, 4547853, 7242877, 21728631, 65185893, 195557679]

約数ペア:

[(1, 195557679), (3, 65185893), (9, 21728631), (27, 7242877), (43, 4547853), (129, 1515951), (179, 1092501), (387, 505317), (537, 364167), (941, 207819), (1161, 168439), (1611, 121389), (2823, 69273), (4833, 40463), (7697, 25407), (8469, 23091)]