1268883009

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{2377}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 1992954240

約数和(自身を除く): 724071231

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1163, 2377, 3489, 7131, 10467, 19771, 21393, 31401, 40409, 59313, 64179, 121227, 177939, 363681, 533817, 1091043, 2764451, 8293353, 24880059, 46995667, 74640177, 140987001, 422961003, 1268883009]

約数ペア:

[(1, 1268883009), (3, 422961003), (9, 140987001), (17, 74640177), (27, 46995667), (51, 24880059), (153, 8293353), (459, 2764451), (1163, 1091043), (2377, 533817), (3489, 363681), (7131, 177939), (10467, 121227), (19771, 64179), (21393, 59313), (31401, 40409)]