89959827

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 128620800

約数和(自身を除く): 38660973

約数列:

[1, 3, 29, 43, 87, 129, 139, 173, 417, 519, 1247, 3741, 4031, 5017, 5977, 7439, 12093, 15051, 17931, 22317, 24047, 72141, 173333, 215731, 519999, 647193, 697363, 1034021, 2092089, 3102063, 29986609, 89959827]

約数ペア:

[(1, 89959827), (3, 29986609), (29, 3102063), (43, 2092089), (87, 1034021), (129, 697363), (139, 647193), (173, 519999), (417, 215731), (519, 173333), (1247, 72141), (3741, 24047), (4031, 22317), (5017, 17931), (5977, 15051), (7439, 12093)]