209300013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{5827}}^1$

素因数の和:6153

約数の個数: 24

約数和(自身を含む): 326694368

約数和(自身を除く): 117394355

約数列:

[1, 3, 9, 13, 39, 117, 307, 921, 2763, 3991, 5827, 11973, 17481, 35919, 52443, 75751, 227253, 681759, 1788889, 5366667, 16100001, 23255557, 69766671, 209300013]

約数ペア:

[(1, 209300013), (3, 69766671), (9, 23255557), (13, 16100001), (39, 5366667), (117, 1788889), (307, 681759), (921, 227253), (2763, 75751), (3991, 52443), (5827, 35919), (11973, 17481)]