42642774

素因数分解:

$2^1\times 3^4\times {\mathrm{263227}}^1$

素因数の和:263241

約数の個数: 20

約数和(自身を含む): 95551764

約数和(自身を除く): 52908990

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263227, 526454, 789681, 1579362, 2369043, 4738086, 7107129, 14214258, 21321387, 42642774]

約数ペア:

[(1, 42642774), (2, 21321387), (3, 14214258), (6, 7107129), (9, 4738086), (18, 2369043), (27, 1579362), (54, 789681), (81, 526454), (162, 263227)]