201217681845

素因数分解:

$3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3831623}}^1$

素因数の和:3832026

約数の個数: 32

約数和(自身を含む): 358640006400

約数和(自身を除く): 157422324555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 389, 1167, 1945, 3501, 5835, 10503, 17505, 52515, 3831623, 11494869, 19158115, 34484607, 57474345, 103453821, 172423035, 517269105, 1490501347, 4471504041, 7452506735, 13414512123, 22357520205, 40243536369, 67072560615, 201217681845]

約数ペア:

[(1, 201217681845), (3, 67072560615), (5, 40243536369), (9, 22357520205), (15, 13414512123), (27, 7452506735), (45, 4471504041), (135, 1490501347), (389, 517269105), (1167, 172423035), (1945, 103453821), (3501, 57474345), (5835, 34484607), (10503, 19158115), (17505, 11494869), (52515, 3831623)]