80530653

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 128008192

約数和(自身を除く): 47477539

約数列:

[1, 3, 7, 21, 31, 93, 103, 217, 309, 651, 721, 1201, 2163, 3193, 3603, 8407, 9579, 22351, 25221, 37231, 67053, 111693, 123703, 260617, 371109, 781851, 865921, 2597763, 3834793, 11504379, 26843551, 80530653]

約数ペア:

[(1, 80530653), (3, 26843551), (7, 11504379), (21, 3834793), (31, 2597763), (93, 865921), (103, 781851), (217, 371109), (309, 260617), (651, 123703), (721, 111693), (1201, 67053), (2163, 37231), (3193, 25221), (3603, 22351), (8407, 9579)]