38727423

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 70041600

約数和(自身を除く): 31314177

約数列:

[1, 3, 7, 9, 21, 23, 27, 59, 63, 69, 151, 161, 177, 189, 207, 413, 453, 483, 531, 621, 1057, 1239, 1357, 1359, 1449, 1593, 3171, 3473, 3717, 4071, 4077, 4347, 8909, 9499, 9513, 10419, 11151, 12213, 24311, 26727, 28497, 28539, 31257, 36639, 62363, 72933, 80181, 85491, 93771, 187089, 204907, 218799, 240543, 256473, 561267, 614721, 656397, 1434349, 1683801, 1844163, 4303047, 5532489, 12909141, 38727423]

約数ペア:

[(1, 38727423), (3, 12909141), (7, 5532489), (9, 4303047), (21, 1844163), (23, 1683801), (27, 1434349), (59, 656397), (63, 614721), (69, 561267), (151, 256473), (161, 240543), (177, 218799), (189, 204907), (207, 187089), (413, 93771), (453, 85491), (483, 80181), (531, 72933), (621, 62363), (1057, 36639), (1239, 31257), (1357, 28539), (1359, 28497), (1449, 26727), (1593, 24311), (3171, 12213), (3473, 11151), (3717, 10419), (4071, 9513), (4077, 9499), (4347, 8909)]