55152279

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22447}}^1$

素因数の和:22476

約数の個数: 32

約数和(自身を含む): 100567040

約数和(自身を除く): 45414761

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 22447, 67341, 157129, 202023, 291811, 471387, 606069, 875433, 1414161, 2042677, 2626299, 4242483, 6128031, 7878897, 18384093, 55152279]

約数ペア:

[(1, 55152279), (3, 18384093), (7, 7878897), (9, 6128031), (13, 4242483), (21, 2626299), (27, 2042677), (39, 1414161), (63, 875433), (91, 606069), (117, 471387), (189, 291811), (273, 202023), (351, 157129), (819, 67341), (2457, 22447)]