39268503

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 60192000

約数和(自身を除く): 20923497

約数列:

[1, 3, 9, 27, 43, 129, 149, 227, 387, 447, 681, 1161, 1341, 2043, 4023, 6129, 6407, 9761, 19221, 29283, 33823, 57663, 87849, 101469, 172989, 263547, 304407, 913221, 1454389, 4363167, 13089501, 39268503]

約数ペア:

[(1, 39268503), (3, 13089501), (9, 4363167), (27, 1454389), (43, 913221), (129, 304407), (149, 263547), (227, 172989), (387, 101469), (447, 87849), (681, 57663), (1161, 33823), (1341, 29283), (2043, 19221), (4023, 9761), (6129, 6407)]