49906389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 78039360

約数和(自身を除く): 28132971

約数列:

[1, 3, 13, 23, 39, 41, 59, 69, 123, 177, 299, 529, 533, 767, 897, 943, 1357, 1587, 1599, 2301, 2419, 2829, 4071, 6877, 7257, 12259, 17641, 20631, 21689, 31211, 31447, 36777, 52923, 55637, 65067, 93633, 94341, 166911, 281957, 405743, 723281, 845871, 1217229, 1279651, 2169843, 3838953, 16635463, 49906389]

約数ペア:

[(1, 49906389), (3, 16635463), (13, 3838953), (23, 2169843), (39, 1279651), (41, 1217229), (59, 845871), (69, 723281), (123, 405743), (177, 281957), (299, 166911), (529, 94341), (533, 93633), (767, 65067), (897, 55637), (943, 52923), (1357, 36777), (1587, 31447), (1599, 31211), (2301, 21689), (2419, 20631), (2829, 17641), (4071, 12259), (6877, 7257)]