157212593019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{778469}}^1$

素因数の和:779675

約数の個数: 24

約数和(自身を含む): 239239400400

約数和(自身を除く): 82026807381

約数列:

[1, 3, 9, 19, 57, 171, 1181, 3543, 10629, 22439, 67317, 201951, 778469, 2335407, 7006221, 14790911, 44372733, 133118199, 919371889, 2758115667, 8274347001, 17468065891, 52404197673, 157212593019]

約数ペア:

[(1, 157212593019), (3, 52404197673), (9, 17468065891), (19, 8274347001), (57, 2758115667), (171, 919371889), (1181, 133118199), (3543, 44372733), (10629, 14790911), (22439, 7006221), (67317, 2335407), (201951, 778469)]