26677623

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 15347337

約数列:

[1, 3, 7, 21, 47, 141, 151, 179, 329, 453, 537, 987, 1057, 1253, 3171, 3759, 7097, 8413, 21291, 25239, 27029, 49679, 58891, 81087, 149037, 176673, 189203, 567609, 1270363, 3811089, 8892541, 26677623]

約数ペア:

[(1, 26677623), (3, 8892541), (7, 3811089), (21, 1270363), (47, 567609), (141, 189203), (151, 176673), (179, 149037), (329, 81087), (453, 58891), (537, 49679), (987, 27029), (1057, 25239), (1253, 21291), (3171, 8413), (3759, 7097)]