12622959

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 20386080

約数和(自身を除く): 7763121

約数列:

[1, 3, 9, 17, 27, 51, 81, 89, 103, 153, 267, 309, 459, 801, 927, 1377, 1513, 1751, 2403, 2781, 4539, 5253, 7209, 8343, 9167, 13617, 15759, 27501, 40851, 47277, 82503, 122553, 141831, 155839, 247509, 467517, 742527, 1402551, 4207653, 12622959]

約数ペア:

[(1, 12622959), (3, 4207653), (9, 1402551), (17, 742527), (27, 467517), (51, 247509), (81, 155839), (89, 141831), (103, 122553), (153, 82503), (267, 47277), (309, 40851), (459, 27501), (801, 15759), (927, 13617), (1377, 9167), (1513, 8343), (1751, 7209), (2403, 5253), (2781, 4539)]