7977438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{63313}}^1$

素因数の和:63328

約数の個数: 24

約数和(自身を含む): 19753968

約数和(自身を除く): 11776530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 63313, 126626, 189939, 379878, 443191, 569817, 886382, 1139634, 1329573, 2659146, 3988719, 7977438]

約数ペア:

[(1, 7977438), (2, 3988719), (3, 2659146), (6, 1329573), (7, 1139634), (9, 886382), (14, 569817), (18, 443191), (21, 379878), (42, 189939), (63, 126626), (126, 63313)]