201084009

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{787}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 320747520

約数和(自身を除く): 119663511

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 787, 1587, 2361, 3703, 5509, 11109, 12167, 16527, 18101, 36501, 54303, 85169, 126707, 255507, 380121, 416323, 1248969, 2914261, 8742783, 9575429, 28726287, 67028003, 201084009]

約数ペア:

[(1, 201084009), (3, 67028003), (7, 28726287), (21, 9575429), (23, 8742783), (69, 2914261), (161, 1248969), (483, 416323), (529, 380121), (787, 255507), (1587, 126707), (2361, 85169), (3703, 54303), (5509, 36501), (11109, 18101), (12167, 16527)]