40285998

素因数分解:

$2^1\times 3^6\times {\mathrm{27631}}^1$

素因数の和:27651

約数の個数: 28

約数和(自身を含む): 90605328

約数和(自身を除く): 50319330

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 27631, 55262, 82893, 165786, 248679, 497358, 746037, 1492074, 2238111, 4476222, 6714333, 13428666, 20142999, 40285998]

約数ペア:

[(1, 40285998), (2, 20142999), (3, 13428666), (6, 6714333), (9, 4476222), (18, 2238111), (27, 1492074), (54, 746037), (81, 497358), (162, 248679), (243, 165786), (486, 82893), (729, 55262), (1458, 27631)]