274920237

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{14321}}^1$

素因数の和:14415

約数の個数: 24

約数和(自身を含む): 417056640

約数和(自身を除く): 142136403

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 2133, 6399, 14321, 19197, 42963, 128889, 386667, 1131359, 1160001, 3394077, 3480003, 10182231, 30546693, 91640079, 274920237]

約数ペア:

[(1, 274920237), (3, 91640079), (9, 30546693), (27, 10182231), (79, 3480003), (81, 3394077), (237, 1160001), (243, 1131359), (711, 386667), (2133, 128889), (6399, 42963), (14321, 19197)]