68144193

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 113962240

約数和(自身を除く): 45818047

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 367, 529, 621, 897, 1101, 1587, 2691, 3303, 4761, 4771, 6877, 8073, 8441, 9909, 14283, 14313, 20631, 25323, 42939, 61893, 75969, 109733, 128817, 185679, 194143, 227907, 329199, 582429, 987597, 1747287, 2523859, 2962791, 5241861, 7571577, 22714731, 68144193]

約数ペア:

[(1, 68144193), (3, 22714731), (9, 7571577), (13, 5241861), (23, 2962791), (27, 2523859), (39, 1747287), (69, 987597), (117, 582429), (207, 329199), (299, 227907), (351, 194143), (367, 185679), (529, 128817), (621, 109733), (897, 75969), (1101, 61893), (1587, 42939), (2691, 25323), (3303, 20631), (4761, 14313), (4771, 14283), (6877, 9909), (8073, 8441)]