147735279

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 241401600

約数和(自身を除く): 93666321

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 361, 437, 513, 621, 659, 1083, 1311, 1977, 3249, 3933, 5931, 8303, 9747, 11799, 12521, 15157, 17793, 24909, 37563, 45471, 74727, 112689, 136413, 224181, 237899, 287983, 338067, 409239, 713697, 863949, 2141091, 2591847, 5471677, 6423273, 7775541, 16415031, 49245093, 147735279]

約数ペア:

[(1, 147735279), (3, 49245093), (9, 16415031), (19, 7775541), (23, 6423273), (27, 5471677), (57, 2591847), (69, 2141091), (171, 863949), (207, 713697), (361, 409239), (437, 338067), (513, 287983), (621, 237899), (659, 224181), (1083, 136413), (1311, 112689), (1977, 74727), (3249, 45471), (3933, 37563), (5931, 24909), (8303, 17793), (9747, 15157), (11799, 12521)]