8209998

素因数分解:

$2^1\times 3^7\times {\mathrm{1877}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 18479520

約数和(自身を除く): 10269522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1877, 2187, 3754, 4374, 5631, 11262, 16893, 33786, 50679, 101358, 152037, 304074, 456111, 912222, 1368333, 2736666, 4104999, 8209998]

約数ペア:

[(1, 8209998), (2, 4104999), (3, 2736666), (6, 1368333), (9, 912222), (18, 456111), (27, 304074), (54, 152037), (81, 101358), (162, 50679), (243, 33786), (486, 16893), (729, 11262), (1458, 5631), (1877, 4374), (2187, 3754)]