147645459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{74231}}^1$

素因数の和:74267

約数の個数: 24

約数和(自身を含む): 243184032

約数和(自身を除く): 95538573

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 74231, 222693, 668079, 965003, 1261927, 2895009, 3785781, 8685027, 11357343, 16405051, 49215153, 147645459]

約数ペア:

[(1, 147645459), (3, 49215153), (9, 16405051), (13, 11357343), (17, 8685027), (39, 3785781), (51, 2895009), (117, 1261927), (153, 965003), (221, 668079), (663, 222693), (1989, 74231)]