2153142

素因数分解:

$2^1\times 3^4\times {\mathrm{13291}}^1$

素因数の和:13305

約数の個数: 20

約数和(自身を含む): 4824996

約数和(自身を除く): 2671854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13291, 26582, 39873, 79746, 119619, 239238, 358857, 717714, 1076571, 2153142]

約数ペア:

[(1, 2153142), (2, 1076571), (3, 717714), (6, 358857), (9, 239238), (18, 119619), (27, 79746), (54, 39873), (81, 26582), (162, 13291)]