31036641

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 43975680

約数和(自身を除く): 12939039

約数列:

[1, 3, 29, 53, 87, 127, 159, 381, 1537, 2809, 3683, 4611, 6731, 8427, 11049, 20193, 81461, 195199, 244383, 356743, 585597, 1070229, 10345547, 31036641]

約数ペア:

[(1, 31036641), (3, 10345547), (29, 1070229), (53, 585597), (87, 356743), (127, 244383), (159, 195199), (381, 81461), (1537, 20193), (2809, 11049), (3683, 8427), (4611, 6731)]