72667809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1621}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 111587112

約数和(自身を除く): 38919303

約数列:

[1, 3, 9, 17, 51, 153, 293, 879, 1621, 2637, 4863, 4981, 14589, 14943, 27557, 44829, 82671, 248013, 474953, 1424859, 4274577, 8074201, 24222603, 72667809]

約数ペア:

[(1, 72667809), (3, 24222603), (9, 8074201), (17, 4274577), (51, 1424859), (153, 474953), (293, 248013), (879, 82671), (1621, 44829), (2637, 27557), (4863, 14943), (4981, 14589)]