201874113

素因数分解:

$3^4\times 7^1\times {\mathrm{356039}}^1$

素因数の和:356058

約数の個数: 20

約数和(自身を含む): 344646720

約数和(自身を除く): 142772607

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 356039, 1068117, 2492273, 3204351, 7476819, 9613053, 22430457, 28839159, 67291371, 201874113]

約数ペア:

[(1, 201874113), (3, 67291371), (7, 28839159), (9, 22430457), (21, 9613053), (27, 7476819), (63, 3204351), (81, 2492273), (189, 1068117), (567, 356039)]