79520679

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10607}}^1$

素因数の和:10644

約数の個数: 36

約数和(自身を含む): 141489504

約数和(自身を除く): 61968825

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 10607, 31821, 74249, 95463, 180319, 222747, 519743, 540957, 668241, 1262233, 1559229, 1622871, 3786699, 4677687, 8835631, 11360097, 26506893, 79520679]

約数ペア:

[(1, 79520679), (3, 26506893), (7, 11360097), (9, 8835631), (17, 4677687), (21, 3786699), (49, 1622871), (51, 1559229), (63, 1262233), (119, 668241), (147, 540957), (153, 519743), (357, 222747), (441, 180319), (833, 95463), (1071, 74249), (2499, 31821), (7497, 10607)]