268693299

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{53987}}^1$

素因数の和:54079

約数の個数: 24

約数和(自身を含む): 449180160

約数和(自身を除く): 180486861

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 53987, 161961, 377909, 485883, 1133727, 3401181, 4264973, 12794919, 29854811, 38384757, 89564433, 268693299]

約数ペア:

[(1, 268693299), (3, 89564433), (7, 38384757), (9, 29854811), (21, 12794919), (63, 4264973), (79, 3401181), (237, 1133727), (553, 485883), (711, 377909), (1659, 161961), (4977, 53987)]