25946487

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 45023616

約数和(自身を除く): 19077129

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 683, 1407, 1809, 2049, 4221, 4781, 5427, 6147, 12663, 14343, 18441, 37989, 43029, 45761, 55323, 129087, 137283, 320327, 387261, 411849, 960981, 1235547, 2882943, 3706641, 8648829, 25946487]

約数ペア:

[(1, 25946487), (3, 8648829), (7, 3706641), (9, 2882943), (21, 1235547), (27, 960981), (63, 411849), (67, 387261), (81, 320327), (189, 137283), (201, 129087), (469, 55323), (567, 45761), (603, 43029), (683, 37989), (1407, 18441), (1809, 14343), (2049, 12663), (4221, 6147), (4781, 5427)]