201264669

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1911

約数の個数: 40

約数和(自身を含む): 317813760

約数和(自身を除く): 116549091

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 141, 261, 423, 783, 1269, 1363, 1823, 2349, 3807, 4089, 5469, 12267, 16407, 36801, 49221, 52867, 85681, 110403, 147663, 158601, 257043, 475803, 771129, 1427409, 2313387, 2484749, 4282227, 6940161, 7454247, 22362741, 67088223, 201264669]

約数ペア:

[(1, 201264669), (3, 67088223), (9, 22362741), (27, 7454247), (29, 6940161), (47, 4282227), (81, 2484749), (87, 2313387), (141, 1427409), (261, 771129), (423, 475803), (783, 257043), (1269, 158601), (1363, 147663), (1823, 110403), (2349, 85681), (3807, 52867), (4089, 49221), (5469, 36801), (12267, 16407)]