1831529511

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{1409}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 3097036800

約数和(自身を除く): 1265507289

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 439, 987, 1317, 1409, 2961, 3073, 3951, 4227, 9219, 9863, 12681, 20633, 27657, 29589, 61899, 66223, 88767, 144431, 185697, 198669, 433293, 463561, 596007, 618551, 1299879, 1390683, 1855653, 4172049, 4329857, 5566959, 12989571, 29071897, 38968713, 87215691, 203503279, 261647073, 610509837, 1831529511]

約数ペア:

[(1, 1831529511), (3, 610509837), (7, 261647073), (9, 203503279), (21, 87215691), (47, 38968713), (63, 29071897), (141, 12989571), (329, 5566959), (423, 4329857), (439, 4172049), (987, 1855653), (1317, 1390683), (1409, 1299879), (2961, 618551), (3073, 596007), (3951, 463561), (4227, 433293), (9219, 198669), (9863, 185697), (12681, 144431), (20633, 88767), (27657, 66223), (29589, 61899)]