11812959

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 17860752

約数和(自身を除く): 6047793

約数列:

[1, 3, 9, 27, 81, 173, 243, 281, 519, 843, 1557, 2529, 4671, 7587, 14013, 22761, 42039, 48613, 68283, 145839, 437517, 1312551, 3937653, 11812959]

約数ペア:

[(1, 11812959), (3, 3937653), (9, 1312551), (27, 437517), (81, 145839), (173, 68283), (243, 48613), (281, 42039), (519, 22761), (843, 14013), (1557, 7587), (2529, 4671)]