31224501

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 60272640

約数和(自身を除く): 29048139

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 621, 653, 693, 759, 1449, 1771, 1959, 2079, 2277, 4347, 4571, 5313, 5877, 6831, 7183, 13713, 15019, 15939, 17631, 21549, 41139, 45057, 47817, 50281, 64647, 105133, 123417, 135171, 150843, 165209, 193941, 315399, 405513, 452529, 495627, 946197, 1156463, 1357587, 1486881, 2838591, 3469389, 4460643, 10408167, 31224501]

約数ペア:

[(1, 31224501), (3, 10408167), (7, 4460643), (9, 3469389), (11, 2838591), (21, 1486881), (23, 1357587), (27, 1156463), (33, 946197), (63, 495627), (69, 452529), (77, 405513), (99, 315399), (161, 193941), (189, 165209), (207, 150843), (231, 135171), (253, 123417), (297, 105133), (483, 64647), (621, 50281), (653, 47817), (693, 45057), (759, 41139), (1449, 21549), (1771, 17631), (1959, 15939), (2079, 15019), (2277, 13713), (4347, 7183), (4571, 6831), (5313, 5877)]