1330222419

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 2017472688

約数和(自身を除く): 687250269

約数列:

[1, 3, 9, 27, 81, 101, 277, 303, 587, 831, 909, 1761, 2493, 2727, 5283, 7479, 8181, 15849, 22437, 27977, 47547, 59287, 83931, 162599, 177861, 251793, 487797, 533583, 755379, 1463391, 1600749, 2266137, 4390173, 4802247, 13170519, 16422499, 49267497, 147802491, 443407473, 1330222419]

約数ペア:

[(1, 1330222419), (3, 443407473), (9, 147802491), (27, 49267497), (81, 16422499), (101, 13170519), (277, 4802247), (303, 4390173), (587, 2266137), (831, 1600749), (909, 1463391), (1761, 755379), (2493, 533583), (2727, 487797), (5283, 251793), (7479, 177861), (8181, 162599), (15849, 83931), (22437, 59287), (27977, 47547)]