26943189

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 47037312

約数和(自身を除く): 20094123

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 483, 613, 637, 897, 1127, 1839, 1911, 2093, 3381, 4291, 6279, 7969, 12873, 14099, 14651, 23907, 30037, 42297, 43953, 55783, 90111, 98693, 167349, 183287, 296079, 390481, 549861, 690851, 1171443, 1283009, 2072553, 3849027, 8981063, 26943189]

約数ペア:

[(1, 26943189), (3, 8981063), (7, 3849027), (13, 2072553), (21, 1283009), (23, 1171443), (39, 690851), (49, 549861), (69, 390481), (91, 296079), (147, 183287), (161, 167349), (273, 98693), (299, 90111), (483, 55783), (613, 43953), (637, 42297), (897, 30037), (1127, 23907), (1839, 14651), (1911, 14099), (2093, 12873), (3381, 7969), (4291, 6279)]