69781617

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3061}}^1$

素因数の和:3233

約数の個数: 24

約数和(自身を含む): 107476200

約数和(自身を除く): 37694583

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2533, 3061, 7599, 9183, 22797, 27549, 52037, 156111, 456089, 468333, 1368267, 4104801, 7753513, 23260539, 69781617]

約数ペア:

[(1, 69781617), (3, 23260539), (9, 7753513), (17, 4104801), (51, 1368267), (149, 468333), (153, 456089), (447, 156111), (1341, 52037), (2533, 27549), (3061, 22797), (7599, 9183)]