201324339

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 304980480

約数和(自身を除く): 103656141

約数列:

[1, 3, 9, 27, 61, 183, 251, 487, 549, 753, 1461, 1647, 2259, 4383, 6777, 13149, 15311, 29707, 45933, 89121, 122237, 137799, 267363, 366711, 413397, 802089, 1100133, 3300399, 7456457, 22369371, 67108113, 201324339]

約数ペア:

[(1, 201324339), (3, 67108113), (9, 22369371), (27, 7456457), (61, 3300399), (183, 1100133), (251, 802089), (487, 413397), (549, 366711), (753, 267363), (1461, 137799), (1647, 122237), (2259, 89121), (4383, 45933), (6777, 29707), (13149, 15311)]