155122947

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{10847}}^1$

素因数の和:11087

約数の個数: 24

約数和(自身を含む): 257227776

約数和(自身を除く): 102104829

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 10847, 14301, 32541, 75929, 97623, 227787, 683361, 2462269, 7386807, 17235883, 22160421, 51707649, 155122947]

約数ペア:

[(1, 155122947), (3, 51707649), (7, 22160421), (9, 17235883), (21, 7386807), (63, 2462269), (227, 683361), (681, 227787), (1589, 97623), (2043, 75929), (4767, 32541), (10847, 14301)]