221884026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{406381}}^1$

素因数の和:406406

約数の個数: 32

約数和(自身を含む): 546177408

約数和(自身を除く): 324293382

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 406381, 812762, 1219143, 2438286, 2844667, 5282953, 5689334, 8534001, 10565906, 15848859, 17068002, 31697718, 36980671, 73961342, 110942013, 221884026]

約数ペア:

[(1, 221884026), (2, 110942013), (3, 73961342), (6, 36980671), (7, 31697718), (13, 17068002), (14, 15848859), (21, 10565906), (26, 8534001), (39, 5689334), (42, 5282953), (78, 2844667), (91, 2438286), (182, 1219143), (273, 812762), (546, 406381)]