27390258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{72461}}^1$

素因数の和:72479

約数の個数: 32

約数和(自身を含む): 69563520

約数和(自身を除く): 42173262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 72461, 144922, 217383, 434766, 507227, 652149, 1014454, 1304298, 1521681, 1956447, 3043362, 3912894, 4565043, 9130086, 13695129, 27390258]

約数ペア:

[(1, 27390258), (2, 13695129), (3, 9130086), (6, 4565043), (7, 3912894), (9, 3043362), (14, 1956447), (18, 1521681), (21, 1304298), (27, 1014454), (42, 652149), (54, 507227), (63, 434766), (126, 217383), (189, 144922), (378, 72461)]