156968111979

素因数分解:

$3^3\times 7^1\times {\mathrm{830519111}}^1$

素因数の和:830519127

約数の個数: 16

約数和(自身を含む): 265766115840

約数和(自身を除く): 108798003861

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 830519111, 2491557333, 5813633777, 7474671999, 17440901331, 22424015997, 52322703993, 156968111979]

約数ペア:

[(1, 156968111979), (3, 52322703993), (7, 22424015997), (9, 17440901331), (21, 7474671999), (27, 5813633777), (63, 2491557333), (189, 830519111)]