1025952921

素因数分解:

$3^2\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{9619}}^1$

素因数の和:11325

約数の個数: 24

約数和(自身を含む): 1694813120

約数和(自身を除く): 668860199

約数列:

[1, 3, 7, 9, 21, 63, 1693, 5079, 9619, 11851, 15237, 28857, 35553, 67333, 86571, 106659, 201999, 605997, 16284967, 48854901, 113994769, 146564703, 341984307, 1025952921]

約数ペア:

[(1, 1025952921), (3, 341984307), (7, 146564703), (9, 113994769), (21, 48854901), (63, 16284967), (1693, 605997), (5079, 201999), (9619, 106659), (11851, 86571), (15237, 67333), (28857, 35553)]