80654871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 120706560

約数和(自身を除く): 40051689

約数列:

[1, 3, 11, 33, 61, 103, 183, 309, 389, 671, 1133, 1167, 2013, 3399, 4279, 6283, 12837, 18849, 23729, 40067, 69113, 71187, 120201, 207339, 261019, 440737, 783057, 1322211, 2444087, 7332261, 26884957, 80654871]

約数ペア:

[(1, 80654871), (3, 26884957), (11, 7332261), (33, 2444087), (61, 1322211), (103, 783057), (183, 440737), (309, 261019), (389, 207339), (671, 120201), (1133, 71187), (1167, 69113), (2013, 40067), (3399, 23729), (4279, 18849), (6283, 12837)]