7985439

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 7497441

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 167, 189, 207, 231, 253, 297, 483, 501, 621, 693, 759, 1169, 1449, 1503, 1771, 1837, 2079, 2277, 3507, 3841, 4347, 4509, 5313, 5511, 6831, 10521, 11523, 12859, 15939, 16533, 26887, 31563, 34569, 38577, 42251, 47817, 49599, 80661, 103707, 115731, 126753, 241983, 295757, 347193, 380259, 725949, 887271, 1140777, 2661813, 7985439]

約数ペア:

[(1, 7985439), (3, 2661813), (7, 1140777), (9, 887271), (11, 725949), (21, 380259), (23, 347193), (27, 295757), (33, 241983), (63, 126753), (69, 115731), (77, 103707), (99, 80661), (161, 49599), (167, 47817), (189, 42251), (207, 38577), (231, 34569), (253, 31563), (297, 26887), (483, 16533), (501, 15939), (621, 12859), (693, 11523), (759, 10521), (1169, 6831), (1449, 5511), (1503, 5313), (1771, 4509), (1837, 4347), (2079, 3841), (2277, 3507)]