72860691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{21323}}^1$

素因数の和:21410

約数の個数: 16

約数和(自身を含む): 104402304

約数和(自身を除く): 31541613

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 21323, 63969, 362491, 1087473, 1428641, 4285923, 24286897, 72860691]

約数ペア:

[(1, 72860691), (3, 24286897), (17, 4285923), (51, 1428641), (67, 1087473), (201, 362491), (1139, 63969), (3417, 21323)]