1330488747

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{35023}}^1$

素因数の和:35109

約数の個数: 40

約数和(自身を含む): 2305419776

約数和(自身を除く): 974931029

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 4221, 5427, 12663, 35023, 37989, 105069, 245161, 315207, 735483, 945621, 2206449, 2346541, 2836863, 6619347, 7039623, 16425787, 19858041, 21118869, 49277361, 63356607, 147832083, 190069821, 443496249, 1330488747]

約数ペア:

[(1, 1330488747), (3, 443496249), (7, 190069821), (9, 147832083), (21, 63356607), (27, 49277361), (63, 21118869), (67, 19858041), (81, 16425787), (189, 7039623), (201, 6619347), (469, 2836863), (567, 2346541), (603, 2206449), (1407, 945621), (1809, 735483), (4221, 315207), (5427, 245161), (12663, 105069), (35023, 37989)]