345546

素因数分解:

$2^1\times 3^7\times {\mathrm{79}}^1$

素因数の和:102

約数の個数: 32

約数和(自身を含む): 787200

約数和(自身を除く): 441654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 474, 486, 711, 729, 1422, 1458, 2133, 2187, 4266, 4374, 6399, 12798, 19197, 38394, 57591, 115182, 172773, 345546]

約数ペア:

[(1, 345546), (2, 172773), (3, 115182), (6, 57591), (9, 38394), (18, 19197), (27, 12798), (54, 6399), (79, 4374), (81, 4266), (158, 2187), (162, 2133), (237, 1458), (243, 1422), (474, 729), (486, 711)]