6921960786

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3286781}}^1$

素因数の和:3286808

約数の個数: 40

約数和(自身を含む): 16703426124

約数和(自身を除く): 9781465338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 3286781, 6573562, 9860343, 19720686, 29581029, 42728153, 59162058, 85456306, 88743087, 128184459, 177486174, 256368918, 266229261, 384553377, 532458522, 769106754, 1153660131, 2307320262, 3460980393, 6921960786]

約数ペア:

[(1, 6921960786), (2, 3460980393), (3, 2307320262), (6, 1153660131), (9, 769106754), (13, 532458522), (18, 384553377), (26, 266229261), (27, 256368918), (39, 177486174), (54, 128184459), (78, 88743087), (81, 85456306), (117, 59162058), (162, 42728153), (234, 29581029), (351, 19720686), (702, 9860343), (1053, 6573562), (2106, 3286781)]