49826763

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 86800896

約数和(自身を除く): 36974133

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 137, 161, 207, 251, 411, 483, 753, 959, 1233, 1449, 1757, 2259, 2877, 3151, 5271, 5773, 8631, 9453, 15813, 17319, 22057, 28359, 34387, 40411, 51957, 66171, 103161, 121233, 198513, 240709, 309483, 363699, 722127, 790901, 2166381, 2372703, 5536307, 7118109, 16608921, 49826763]

約数ペア:

[(1, 49826763), (3, 16608921), (7, 7118109), (9, 5536307), (21, 2372703), (23, 2166381), (63, 790901), (69, 722127), (137, 363699), (161, 309483), (207, 240709), (251, 198513), (411, 121233), (483, 103161), (753, 66171), (959, 51957), (1233, 40411), (1449, 34387), (1757, 28359), (2259, 22057), (2877, 17319), (3151, 15813), (5271, 9453), (5773, 8631)]