1630805673

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{2887}}^1$

素因数の和:3661

約数の個数: 32

約数和(自身を含む): 2556596224

約数和(自身を除く): 925790551

約数列:

[1, 3, 7, 21, 37, 111, 259, 727, 777, 2181, 2887, 5089, 8661, 15267, 20209, 26899, 60627, 80697, 106819, 188293, 320457, 564879, 747733, 2098849, 2243199, 6296547, 14691943, 44075829, 77657413, 232972239, 543601891, 1630805673]

約数ペア:

[(1, 1630805673), (3, 543601891), (7, 232972239), (21, 77657413), (37, 44075829), (111, 14691943), (259, 6296547), (727, 2243199), (777, 2098849), (2181, 747733), (2887, 564879), (5089, 320457), (8661, 188293), (15267, 106819), (20209, 80697), (26899, 60627)]