320130711

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 488743200

約数和(自身を除く): 168612489

約数列:

[1, 3, 9, 27, 81, 101, 109, 303, 327, 359, 909, 981, 1077, 2727, 2943, 3231, 8181, 8829, 9693, 11009, 29079, 33027, 36259, 39131, 99081, 108777, 117393, 297243, 326331, 352179, 891729, 978993, 1056537, 2936979, 3169611, 3952231, 11856693, 35570079, 106710237, 320130711]

約数ペア:

[(1, 320130711), (3, 106710237), (9, 35570079), (27, 11856693), (81, 3952231), (101, 3169611), (109, 2936979), (303, 1056537), (327, 978993), (359, 891729), (909, 352179), (981, 326331), (1077, 297243), (2727, 117393), (2943, 108777), (3231, 99081), (8181, 39131), (8829, 36259), (9693, 33027), (11009, 29079)]