38578383

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 62201440

約数和(自身を除く): 23623057

約数列:

[1, 3, 9, 23, 27, 37, 69, 73, 111, 207, 219, 333, 529, 621, 657, 851, 999, 1587, 1679, 1971, 2553, 2701, 4761, 5037, 7659, 8103, 14283, 15111, 19573, 22977, 24309, 38617, 45333, 58719, 62123, 72927, 115851, 176157, 186369, 347553, 528471, 559107, 1042659, 1428829, 1677321, 4286487, 12859461, 38578383]

約数ペア:

[(1, 38578383), (3, 12859461), (9, 4286487), (23, 1677321), (27, 1428829), (37, 1042659), (69, 559107), (73, 528471), (111, 347553), (207, 186369), (219, 176157), (333, 115851), (529, 72927), (621, 62123), (657, 58719), (851, 45333), (999, 38617), (1587, 24309), (1679, 22977), (1971, 19573), (2553, 15111), (2701, 14283), (4761, 8103), (5037, 7659)]