158221593

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 246477000

約数和(自身を除く): 88255407

約数列:

[1, 3, 9, 27, 29, 81, 87, 193, 261, 349, 579, 783, 1047, 1737, 2349, 3141, 5211, 5597, 9423, 10121, 15633, 16791, 28269, 30363, 50373, 67357, 91089, 151119, 202071, 273267, 453357, 606213, 819801, 1818639, 1953353, 5455917, 5860059, 17580177, 52740531, 158221593]

約数ペア:

[(1, 158221593), (3, 52740531), (9, 17580177), (27, 5860059), (29, 5455917), (81, 1953353), (87, 1818639), (193, 819801), (261, 606213), (349, 453357), (579, 273267), (783, 202071), (1047, 151119), (1737, 91089), (2349, 67357), (3141, 50373), (5211, 30363), (5597, 28269), (9423, 16791), (10121, 15633)]