27859491

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 47404800

約数和(自身を除く): 19545309

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 4937, 5643, 14811, 44433, 54307, 93803, 133299, 162921, 281409, 488763, 844227, 1031833, 1466289, 2532681, 3095499, 9286497, 27859491]

約数ペア:

[(1, 27859491), (3, 9286497), (9, 3095499), (11, 2532681), (19, 1466289), (27, 1031833), (33, 844227), (57, 488763), (99, 281409), (171, 162921), (209, 133299), (297, 93803), (513, 54307), (627, 44433), (1881, 14811), (4937, 5643)]