201113199

素因数分解:

$3^4\times 7^2\times {\mathrm{50671}}^1$

素因数の和:50697

約数の個数: 30

約数和(自身を含む): 349484784

約数和(自身を除く): 148371585

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 50671, 152013, 354697, 456039, 1064091, 1368117, 2482879, 3192273, 4104351, 7448637, 9576819, 22345911, 28730457, 67037733, 201113199]

約数ペア:

[(1, 201113199), (3, 67037733), (7, 28730457), (9, 22345911), (21, 9576819), (27, 7448637), (49, 4104351), (63, 3192273), (81, 2482879), (147, 1368117), (189, 1064091), (441, 456039), (567, 354697), (1323, 152013), (3969, 50671)]