236228979

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{5153}}^1$

素因数の和:5259

約数の個数: 32

約数和(自身を含む): 376035840

約数和(自身を除く): 139806861

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 777, 1239, 2183, 5153, 6549, 15281, 15459, 36071, 45843, 108213, 190661, 304027, 571983, 912081, 1334627, 2128189, 4003881, 6384567, 11248999, 33746997, 78742993, 236228979]

約数ペア:

[(1, 236228979), (3, 78742993), (7, 33746997), (21, 11248999), (37, 6384567), (59, 4003881), (111, 2128189), (177, 1334627), (259, 912081), (413, 571983), (777, 304027), (1239, 190661), (2183, 108213), (5153, 45843), (6549, 36071), (15281, 15459)]