2786460219

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{37633}}^1$

素因数の和:38091

約数の個数: 24

約数和(自身を含む): 4246620560

約数和(自身を除く): 1460160341

約数列:

[1, 3, 9, 19, 57, 171, 433, 1299, 3897, 8227, 24681, 37633, 74043, 112899, 338697, 715027, 2145081, 6435243, 16295089, 48885267, 146655801, 309606691, 928820073, 2786460219]

約数ペア:

[(1, 2786460219), (3, 928820073), (9, 309606691), (19, 146655801), (57, 48885267), (171, 16295089), (433, 6435243), (1299, 2145081), (3897, 715027), (8227, 338697), (24681, 112899), (37633, 74043)]