27100402581

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{1061}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 43142823936

約数和(自身を除く): 16042421355

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 463, 497, 777, 1061, 1389, 1491, 2627, 3183, 3241, 7427, 7881, 9723, 17131, 18389, 22281, 32873, 39257, 51393, 55167, 75331, 98619, 117771, 119917, 225993, 230111, 274799, 359751, 491243, 527317, 690333, 824397, 1216301, 1473729, 1581951, 2787247, 3438701, 3648903, 8361741, 8514107, 10316103, 18175991, 19510729, 25542321, 34878253, 54527973, 58532187, 104634759, 127231937, 244147771, 381695811, 732443313, 1290495361, 3871486083, 9033467527, 27100402581]

約数ペア:

[(1, 27100402581), (3, 9033467527), (7, 3871486083), (21, 1290495361), (37, 732443313), (71, 381695811), (111, 244147771), (213, 127231937), (259, 104634759), (463, 58532187), (497, 54527973), (777, 34878253), (1061, 25542321), (1389, 19510729), (1491, 18175991), (2627, 10316103), (3183, 8514107), (3241, 8361741), (7427, 3648903), (7881, 3438701), (9723, 2787247), (17131, 1581951), (18389, 1473729), (22281, 1216301), (32873, 824397), (39257, 690333), (51393, 527317), (55167, 491243), (75331, 359751), (98619, 274799), (117771, 230111), (119917, 225993)]