109396989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{55001}}^1$

素因数の和:55037

約数の個数: 24

約数和(自身を含む): 180186552

約数和(自身を除く): 70789563

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 55001, 165003, 495009, 715013, 935017, 2145039, 2805051, 6435117, 8415153, 12155221, 36465663, 109396989]

約数ペア:

[(1, 109396989), (3, 36465663), (9, 12155221), (13, 8415153), (17, 6435117), (39, 2805051), (51, 2145039), (117, 935017), (153, 715013), (221, 495009), (663, 165003), (1989, 55001)]