201472089

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1297}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 331457280

約数和(自身を除く): 129985191

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 569, 1297, 1707, 3891, 3983, 7397, 9079, 11949, 16861, 22191, 27237, 50583, 51779, 118027, 155337, 354081, 737993, 2213979, 5165951, 9593909, 15497853, 28781727, 67157363, 201472089]

約数ペア:

[(1, 201472089), (3, 67157363), (7, 28781727), (13, 15497853), (21, 9593909), (39, 5165951), (91, 2213979), (273, 737993), (569, 354081), (1297, 155337), (1707, 118027), (3891, 51779), (3983, 50583), (7397, 27237), (9079, 22191), (11949, 16861)]