74550009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 106086400

約数和(自身を除く): 31536391

約数列:

[1, 3, 31, 73, 79, 93, 139, 219, 237, 417, 2263, 2449, 4309, 5767, 6789, 7347, 10147, 10981, 12927, 17301, 30441, 32943, 178777, 314557, 340411, 536331, 801613, 943671, 1021233, 2404839, 24850003, 74550009]

約数ペア:

[(1, 74550009), (3, 24850003), (31, 2404839), (73, 1021233), (79, 943671), (93, 801613), (139, 536331), (219, 340411), (237, 314557), (417, 178777), (2263, 32943), (2449, 30441), (4309, 17301), (5767, 12927), (6789, 10981), (7347, 10147)]