40296249

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 70287360

約数和(自身を除く): 29991111

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 141, 217, 279, 329, 423, 439, 651, 987, 1317, 1457, 1953, 2961, 3073, 3951, 4371, 9219, 10199, 13113, 13609, 20633, 27657, 30597, 40827, 61899, 91791, 95263, 122481, 144431, 185697, 285789, 433293, 639623, 857367, 1299879, 1918869, 4477361, 5756607, 13432083, 40296249]

約数ペア:

[(1, 40296249), (3, 13432083), (7, 5756607), (9, 4477361), (21, 1918869), (31, 1299879), (47, 857367), (63, 639623), (93, 433293), (141, 285789), (217, 185697), (279, 144431), (329, 122481), (423, 95263), (439, 91791), (651, 61899), (987, 40827), (1317, 30597), (1457, 27657), (1953, 20633), (2961, 13609), (3073, 13113), (3951, 10199), (4371, 9219)]