79518213

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 120931200

約数和(自身を除く): 41412987

約数列:

[1, 3, 9, 27, 67, 113, 201, 339, 389, 603, 1017, 1167, 1809, 3051, 3501, 7571, 10503, 22713, 26063, 43957, 68139, 78189, 131871, 204417, 234567, 395613, 703701, 1186839, 2945119, 8835357, 26506071, 79518213]

約数ペア:

[(1, 79518213), (3, 26506071), (9, 8835357), (27, 2945119), (67, 1186839), (113, 703701), (201, 395613), (339, 234567), (389, 204417), (603, 131871), (1017, 78189), (1167, 68139), (1809, 43957), (3051, 26063), (3501, 22713), (7571, 10503)]