827991681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{4229}}^1$

素因数の和:4609

約数の個数: 32

約数和(自身を含む): 1279152000

約数和(自身を除く): 451160319

約数列:

[1, 3, 11, 17, 33, 51, 187, 349, 561, 1047, 3839, 4229, 5933, 11517, 12687, 17799, 46519, 65263, 71893, 139557, 195789, 215679, 790823, 1475921, 2372469, 4427763, 16235131, 25090657, 48705393, 75271971, 275997227, 827991681]

約数ペア:

[(1, 827991681), (3, 275997227), (11, 75271971), (17, 48705393), (33, 25090657), (51, 16235131), (187, 4427763), (349, 2372469), (561, 1475921), (1047, 790823), (3839, 215679), (4229, 195789), (5933, 139557), (11517, 71893), (12687, 65263), (17799, 46519)]