1302651

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 2396160

約数和(自身を除く): 1093509

約数列:

[1, 3, 7, 9, 21, 23, 29, 31, 63, 69, 87, 93, 161, 203, 207, 217, 261, 279, 483, 609, 651, 667, 713, 899, 1449, 1827, 1953, 2001, 2139, 2697, 4669, 4991, 6003, 6293, 6417, 8091, 14007, 14973, 18879, 20677, 42021, 44919, 56637, 62031, 144739, 186093, 434217, 1302651]

約数ペア:

[(1, 1302651), (3, 434217), (7, 186093), (9, 144739), (21, 62031), (23, 56637), (29, 44919), (31, 42021), (63, 20677), (69, 18879), (87, 14973), (93, 14007), (161, 8091), (203, 6417), (207, 6293), (217, 6003), (261, 4991), (279, 4669), (483, 2697), (609, 2139), (651, 2001), (667, 1953), (713, 1827), (899, 1449)]