291201345

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{40699}}^1$

素因数の和:40766

約数の個数: 32

約数和(自身を含む): 527472000

約数和(自身を除く): 236270655

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 40699, 122097, 203495, 366291, 610485, 1098873, 1831455, 2157047, 5494365, 6471141, 10785235, 19413423, 32355705, 58240269, 97067115, 291201345]

約数ペア:

[(1, 291201345), (3, 97067115), (5, 58240269), (9, 32355705), (15, 19413423), (27, 10785235), (45, 6471141), (53, 5494365), (135, 2157047), (159, 1831455), (265, 1098873), (477, 610485), (795, 366291), (1431, 203495), (2385, 122097), (7155, 40699)]