31479678

素因数分解:

$2^1\times 3^8\times {\mathrm{2399}}^1$

素因数の和:2425

約数の個数: 36

約数和(自身を含む): 70855200

約数和(自身を除く): 39375522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 2399, 4374, 4798, 6561, 7197, 13122, 14394, 21591, 43182, 64773, 129546, 194319, 388638, 582957, 1165914, 1748871, 3497742, 5246613, 10493226, 15739839, 31479678]

約数ペア:

[(1, 31479678), (2, 15739839), (3, 10493226), (6, 5246613), (9, 3497742), (18, 1748871), (27, 1165914), (54, 582957), (81, 388638), (162, 194319), (243, 129546), (486, 64773), (729, 43182), (1458, 21591), (2187, 14394), (2399, 13122), (4374, 7197), (4798, 6561)]