396184479

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 551992320

約数和(自身を除く): 155807841

約数列:

[1, 3, 47, 89, 131, 141, 241, 267, 393, 723, 4183, 6157, 11327, 11659, 12549, 18471, 21449, 31571, 33981, 34977, 64347, 94713, 547973, 1008103, 1483837, 1643919, 2809819, 3024309, 4451511, 8429457, 132061493, 396184479]

約数ペア:

[(1, 396184479), (3, 132061493), (47, 8429457), (89, 4451511), (131, 3024309), (141, 2809819), (241, 1643919), (267, 1483837), (393, 1008103), (723, 547973), (4183, 94713), (6157, 64347), (11327, 34977), (11659, 33981), (12549, 31571), (18471, 21449)]