972802227

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8581}}^1$

素因数の和:8691

約数の個数: 32

約数和(自身を含む): 1423650816

約数和(自身を除く): 450848589

約数列:

[1, 3, 23, 31, 53, 69, 93, 159, 713, 1219, 1643, 2139, 3657, 4929, 8581, 25743, 37789, 113367, 197363, 266011, 454793, 592089, 798033, 1364379, 6118253, 10460239, 14098583, 18354759, 31380717, 42295749, 324267409, 972802227]

約数ペア:

[(1, 972802227), (3, 324267409), (23, 42295749), (31, 31380717), (53, 18354759), (69, 14098583), (93, 10460239), (159, 6118253), (713, 1364379), (1219, 798033), (1643, 592089), (2139, 454793), (3657, 266011), (4929, 197363), (8581, 113367), (25743, 37789)]