139780782

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{7417}}^1$

素因数の和:7777

約数の個数: 32

約数和(自身を含む): 311556000

約数和(自身を除く): 171775218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 1047, 2094, 3141, 6282, 7417, 9423, 14834, 18846, 22251, 44502, 66753, 133506, 200259, 400518, 2588533, 5177066, 7765599, 15531198, 23296797, 46593594, 69890391, 139780782]

約数ペア:

[(1, 139780782), (2, 69890391), (3, 46593594), (6, 23296797), (9, 15531198), (18, 7765599), (27, 5177066), (54, 2588533), (349, 400518), (698, 200259), (1047, 133506), (2094, 66753), (3141, 44502), (6282, 22251), (7417, 18846), (9423, 14834)]