233291253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 370442240

約数和(自身を除く): 137150987

約数列:

[1, 3, 13, 19, 37, 39, 57, 67, 111, 127, 201, 247, 381, 481, 703, 741, 871, 1273, 1443, 1651, 2109, 2413, 2479, 2613, 3819, 4699, 4953, 7239, 7437, 8509, 9139, 14097, 16549, 25527, 27417, 31369, 32227, 47101, 49647, 61087, 89281, 94107, 96681, 110617, 141303, 161671, 183261, 267843, 314833, 331851, 485013, 612313, 944499, 1160653, 1836939, 2101723, 3481959, 4092829, 5981827, 6305169, 12278487, 17945481, 77763751, 233291253]

約数ペア:

[(1, 233291253), (3, 77763751), (13, 17945481), (19, 12278487), (37, 6305169), (39, 5981827), (57, 4092829), (67, 3481959), (111, 2101723), (127, 1836939), (201, 1160653), (247, 944499), (381, 612313), (481, 485013), (703, 331851), (741, 314833), (871, 267843), (1273, 183261), (1443, 161671), (1651, 141303), (2109, 110617), (2413, 96681), (2479, 94107), (2613, 89281), (3819, 61087), (4699, 49647), (4953, 47101), (7239, 32227), (7437, 31369), (8509, 27417), (9139, 25527), (14097, 16549)]