1330999965

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{50047}}^1$

素因数の和:50258

約数の個数: 32

約数和(自身を含む): 2378280960

約数和(自身を除く): 1047280995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 5319, 8865, 26595, 50047, 150141, 250235, 450423, 750705, 1351269, 2252115, 6756345, 9859259, 29577777, 49296295, 88733331, 147888885, 266199993, 443666655, 1330999965]

約数ペア:

[(1, 1330999965), (3, 443666655), (5, 266199993), (9, 147888885), (15, 88733331), (27, 49296295), (45, 29577777), (135, 9859259), (197, 6756345), (591, 2252115), (985, 1351269), (1773, 750705), (2955, 450423), (5319, 250235), (8865, 150141), (26595, 50047)]