24981381

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 41333760

約数和(自身を除く): 16352379

約数列:

[1, 3, 9, 17, 23, 31, 51, 69, 93, 153, 207, 229, 279, 391, 527, 687, 713, 1173, 1581, 2061, 2139, 3519, 3893, 4743, 5267, 6417, 7099, 11679, 12121, 15801, 21297, 35037, 36363, 47403, 63891, 89539, 109089, 120683, 163277, 268617, 362049, 489831, 805851, 1086147, 1469493, 2775709, 8327127, 24981381]

約数ペア:

[(1, 24981381), (3, 8327127), (9, 2775709), (17, 1469493), (23, 1086147), (31, 805851), (51, 489831), (69, 362049), (93, 268617), (153, 163277), (207, 120683), (229, 109089), (279, 89539), (391, 63891), (527, 47403), (687, 36363), (713, 35037), (1173, 21297), (1581, 15801), (2061, 12121), (2139, 11679), (3519, 7099), (3893, 6417), (4743, 5267)]