29027403

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{15581}}^1$

素因数の和:15616

約数の個数: 20

約数和(自身を含む): 45250128

約数和(自身を除く): 16222725

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 15581, 46743, 140229, 358363, 420687, 1075089, 1262061, 3225267, 9675801, 29027403]

約数ペア:

[(1, 29027403), (3, 9675801), (9, 3225267), (23, 1262061), (27, 1075089), (69, 420687), (81, 358363), (207, 140229), (621, 46743), (1863, 15581)]