21319362

素因数分解:

$2^1\times 3^5\times {\mathrm{43867}}^1$

素因数の和:43884

約数の個数: 24

約数和(自身を含む): 47903856

約数和(自身を除く): 26584494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 43867, 87734, 131601, 263202, 394803, 789606, 1184409, 2368818, 3553227, 7106454, 10659681, 21319362]

約数ペア:

[(1, 21319362), (2, 10659681), (3, 7106454), (6, 3553227), (9, 2368818), (18, 1184409), (27, 789606), (54, 394803), (81, 263202), (162, 131601), (243, 87734), (486, 43867)]