16382601

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 26897920

約数和(自身を除く): 10515319

約数列:

[1, 3, 9, 23, 27, 31, 37, 69, 93, 111, 207, 279, 333, 529, 621, 713, 837, 851, 999, 1147, 1587, 2139, 2553, 3441, 4761, 6417, 7659, 10323, 14283, 16399, 19251, 19573, 22977, 26381, 30969, 49197, 58719, 79143, 147591, 176157, 237429, 442773, 528471, 606763, 712287, 1820289, 5460867, 16382601]

約数ペア:

[(1, 16382601), (3, 5460867), (9, 1820289), (23, 712287), (27, 606763), (31, 528471), (37, 442773), (69, 237429), (93, 176157), (111, 147591), (207, 79143), (279, 58719), (333, 49197), (529, 30969), (621, 26381), (713, 22977), (837, 19573), (851, 19251), (999, 16399), (1147, 14283), (1587, 10323), (2139, 7659), (2553, 6417), (3441, 4761)]