150002979

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 232505856

約数和(自身を除く): 82502877

約数列:

[1, 3, 7, 21, 107, 241, 277, 321, 723, 749, 831, 1687, 1939, 2247, 5061, 5817, 25787, 29639, 66757, 77361, 88917, 180509, 200271, 207473, 467299, 541527, 622419, 1401897, 7142999, 21428997, 50000993, 150002979]

約数ペア:

[(1, 150002979), (3, 50000993), (7, 21428997), (21, 7142999), (107, 1401897), (241, 622419), (277, 541527), (321, 467299), (723, 207473), (749, 200271), (831, 180509), (1687, 88917), (1939, 77361), (2247, 66757), (5061, 29639), (5817, 25787)]