203269905

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6047}}^1$

素因数の和:6147

約数の個数: 40

約数和(自身を含む): 368831232

約数和(自身を除く): 165561327

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 2241, 3735, 6047, 6723, 11205, 18141, 30235, 33615, 54423, 90705, 163269, 272115, 489807, 501901, 816345, 1505703, 2449035, 2509505, 4517109, 7528515, 13551327, 22585545, 40653981, 67756635, 203269905]

約数ペア:

[(1, 203269905), (3, 67756635), (5, 40653981), (9, 22585545), (15, 13551327), (27, 7528515), (45, 4517109), (81, 2509505), (83, 2449035), (135, 1505703), (249, 816345), (405, 501901), (415, 489807), (747, 272115), (1245, 163269), (2241, 90705), (3735, 54423), (6047, 33615), (6723, 30235), (11205, 18141)]