201946587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 290594304

約数和(自身を除く): 88647717

約数列:

[1, 3, 17, 51, 131, 167, 181, 393, 501, 543, 2227, 2839, 3077, 6681, 8517, 9231, 21877, 23711, 30227, 65631, 71133, 90681, 371909, 403087, 513859, 1115727, 1209261, 1541577, 3959737, 11879211, 67315529, 201946587]

約数ペア:

[(1, 201946587), (3, 67315529), (17, 11879211), (51, 3959737), (131, 1541577), (167, 1209261), (181, 1115727), (393, 513859), (501, 403087), (543, 371909), (2227, 90681), (2839, 71133), (3077, 65631), (6681, 30227), (8517, 23711), (9231, 21877)]