27930741

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 41366400

約数和(自身を除く): 13435659

約数列:

[1, 3, 19, 29, 57, 61, 87, 183, 277, 551, 831, 1159, 1653, 1769, 3477, 5263, 5307, 8033, 15789, 16897, 24099, 33611, 50691, 100833, 152627, 321043, 457881, 490013, 963129, 1470039, 9310247, 27930741]

約数ペア:

[(1, 27930741), (3, 9310247), (19, 1470039), (29, 963129), (57, 490013), (61, 457881), (87, 321043), (183, 152627), (277, 100833), (551, 50691), (831, 33611), (1159, 24099), (1653, 16897), (1769, 15789), (3477, 8033), (5263, 5307)]