199928403

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{5303}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 297872640

約数和(自身を除く): 97944237

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 4189, 5303, 12567, 15909, 37701, 47727, 312877, 376513, 938631, 1129539, 2815893, 3388617, 22214267, 66642801, 199928403]

約数ペア:

[(1, 199928403), (3, 66642801), (9, 22214267), (59, 3388617), (71, 2815893), (177, 1129539), (213, 938631), (531, 376513), (639, 312877), (4189, 47727), (5303, 37701), (12567, 15909)]