5015817

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 2967543

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 197, 207, 369, 591, 621, 943, 1107, 1773, 2829, 4531, 5319, 8077, 8487, 13593, 24231, 25461, 40779, 72693, 122337, 185771, 218079, 557313, 1671939, 5015817]

約数ペア:

[(1, 5015817), (3, 1671939), (9, 557313), (23, 218079), (27, 185771), (41, 122337), (69, 72693), (123, 40779), (197, 25461), (207, 24231), (369, 13593), (591, 8487), (621, 8077), (943, 5319), (1107, 4531), (1773, 2829)]