200725209

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 315281472

約数和(自身を除く): 114556263

約数列:

[1, 3, 9, 23, 27, 69, 81, 163, 207, 489, 621, 661, 1467, 1863, 1983, 3749, 4401, 5949, 11247, 13203, 15203, 17847, 33741, 45609, 53541, 101223, 107743, 136827, 303669, 323229, 410481, 969687, 1231443, 2478089, 2909061, 7434267, 8727183, 22302801, 66908403, 200725209]

約数ペア:

[(1, 200725209), (3, 66908403), (9, 22302801), (23, 8727183), (27, 7434267), (69, 2909061), (81, 2478089), (163, 1231443), (207, 969687), (489, 410481), (621, 323229), (661, 303669), (1467, 136827), (1863, 107743), (1983, 101223), (3749, 53541), (4401, 45609), (5949, 33741), (11247, 17847), (13203, 15203)]