39383799

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 67683168

約数和(自身を除く): 28299369

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 259, 273, 481, 557, 637, 777, 1443, 1671, 1813, 1911, 3367, 3899, 5439, 7241, 10101, 11697, 20609, 21723, 23569, 27293, 50687, 61827, 70707, 81879, 144263, 152061, 267917, 354809, 432789, 803751, 1009841, 1064427, 1875419, 3029523, 5626257, 13127933, 39383799]

約数ペア:

[(1, 39383799), (3, 13127933), (7, 5626257), (13, 3029523), (21, 1875419), (37, 1064427), (39, 1009841), (49, 803751), (91, 432789), (111, 354809), (147, 267917), (259, 152061), (273, 144263), (481, 81879), (557, 70707), (637, 61827), (777, 50687), (1443, 27293), (1671, 23569), (1813, 21723), (1911, 20609), (3367, 11697), (3899, 10101), (5439, 7241)]