330951447

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 498951360

約数和(自身を除く): 167999913

約数列:

[1, 3, 9, 27, 101, 157, 303, 471, 773, 909, 1413, 2319, 2727, 4239, 6957, 15857, 20871, 47571, 78073, 121361, 142713, 234219, 364083, 428139, 702657, 1092249, 2107971, 3276747, 12257461, 36772383, 110317149, 330951447]

約数ペア:

[(1, 330951447), (3, 110317149), (9, 36772383), (27, 12257461), (101, 3276747), (157, 2107971), (303, 1092249), (471, 702657), (773, 428139), (909, 364083), (1413, 234219), (2319, 142713), (2727, 121361), (4239, 78073), (6957, 47571), (15857, 20871)]