65747961

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 106204800

約数和(自身を除く): 40456839

約数列:

[1, 3, 9, 19, 23, 57, 69, 73, 171, 207, 219, 229, 437, 657, 687, 1311, 1387, 1679, 2061, 3933, 4161, 4351, 5037, 5267, 12483, 13053, 15111, 15801, 16717, 31901, 39159, 47403, 50151, 95703, 100073, 150453, 287109, 300219, 317623, 384491, 900657, 952869, 1153473, 2858607, 3460419, 7305329, 21915987, 65747961]

約数ペア:

[(1, 65747961), (3, 21915987), (9, 7305329), (19, 3460419), (23, 2858607), (57, 1153473), (69, 952869), (73, 900657), (171, 384491), (207, 317623), (219, 300219), (229, 287109), (437, 150453), (657, 100073), (687, 95703), (1311, 50151), (1387, 47403), (1679, 39159), (2061, 31901), (3933, 16717), (4161, 15801), (4351, 15111), (5037, 13053), (5267, 12483)]