72981603

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14717}}^1$

素因数の和:14771

約数の個数: 24

約数和(自身を含む): 114800400

約数和(自身を除く): 41818797

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 14717, 44151, 132453, 279623, 426793, 838869, 1280379, 2516607, 3841137, 8109067, 24327201, 72981603]

約数ペア:

[(1, 72981603), (3, 24327201), (9, 8109067), (19, 3841137), (29, 2516607), (57, 1280379), (87, 838869), (171, 426793), (261, 279623), (551, 132453), (1653, 44151), (4959, 14717)]