342079647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7243}}^1$

素因数の和:7439

約数の個数: 32

約数和(自身を含む): 564684288

約数和(自身を除く): 222604641

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 2249, 3633, 6747, 7243, 15743, 21729, 47229, 50701, 94159, 152103, 282477, 659113, 1253039, 1977339, 3759117, 8771273, 16289507, 26313819, 48868521, 114026549, 342079647]

約数ペア:

[(1, 342079647), (3, 114026549), (7, 48868521), (13, 26313819), (21, 16289507), (39, 8771273), (91, 3759117), (173, 1977339), (273, 1253039), (519, 659113), (1211, 282477), (2249, 152103), (3633, 94159), (6747, 50701), (7243, 47229), (15743, 21729)]