255499461

素因数分解:

$3^3\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1471}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 433356800

約数和(自身を除く): 177857339

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 919, 1471, 2757, 4413, 6433, 8271, 10297, 13239, 19299, 24813, 30891, 39717, 57897, 92673, 173691, 278019, 1351849, 4055547, 9462943, 12166641, 28388829, 36499923, 85166487, 255499461]

約数ペア:

[(1, 255499461), (3, 85166487), (7, 36499923), (9, 28388829), (21, 12166641), (27, 9462943), (63, 4055547), (189, 1351849), (919, 278019), (1471, 173691), (2757, 92673), (4413, 57897), (6433, 39717), (8271, 30891), (10297, 24813), (13239, 19299)]