61843986

素因数分解:

$2^1\times 3^9\times {\mathrm{1571}}^1$

素因数の和:1600

約数の個数: 40

約数和(自身を含む): 139235184

約数和(自身を除く): 77391198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1571, 2187, 3142, 4374, 4713, 6561, 9426, 13122, 14139, 19683, 28278, 39366, 42417, 84834, 127251, 254502, 381753, 763506, 1145259, 2290518, 3435777, 6871554, 10307331, 20614662, 30921993, 61843986]

約数ペア:

[(1, 61843986), (2, 30921993), (3, 20614662), (6, 10307331), (9, 6871554), (18, 3435777), (27, 2290518), (54, 1145259), (81, 763506), (162, 381753), (243, 254502), (486, 127251), (729, 84834), (1458, 42417), (1571, 39366), (2187, 28278), (3142, 19683), (4374, 14139), (4713, 13122), (6561, 9426)]