264212253

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 405187200

約数和(自身を除く): 140974947

約数列:

[1, 3, 9, 27, 43, 89, 129, 267, 387, 801, 1161, 2403, 2557, 3827, 7671, 11481, 23013, 34443, 69039, 103329, 109951, 227573, 329853, 682719, 989559, 2048157, 2968677, 6144471, 9785639, 29356917, 88070751, 264212253]

約数ペア:

[(1, 264212253), (3, 88070751), (9, 29356917), (27, 9785639), (43, 6144471), (89, 2968677), (129, 2048157), (267, 989559), (387, 682719), (801, 329853), (1161, 227573), (2403, 109951), (2557, 103329), (3827, 69039), (7671, 34443), (11481, 23013)]