1715709978

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1381409}}^1$

素因数の和:1381443

約数の個数: 32

約数和(自身を含む): 3978460800

約数和(自身を除く): 2262750822

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1381409, 2762818, 4144227, 8288454, 12432681, 24865362, 31772407, 37298043, 63544814, 74596086, 95317221, 190634442, 285951663, 571903326, 857854989, 1715709978]

約数ペア:

[(1, 1715709978), (2, 857854989), (3, 571903326), (6, 285951663), (9, 190634442), (18, 95317221), (23, 74596086), (27, 63544814), (46, 37298043), (54, 31772407), (69, 24865362), (138, 12432681), (207, 8288454), (414, 4144227), (621, 2762818), (1242, 1381409)]