26386479

素因数分解:

$3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 45476640

約数和(自身を除く): 19090161

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 173, 189, 269, 519, 567, 807, 1211, 1557, 1883, 2421, 3633, 4671, 5649, 7263, 10899, 14013, 16947, 21789, 32697, 46537, 50841, 98091, 139611, 152523, 325759, 418833, 977277, 1256499, 2931831, 3769497, 8795493, 26386479]

約数ペア:

[(1, 26386479), (3, 8795493), (7, 3769497), (9, 2931831), (21, 1256499), (27, 977277), (63, 418833), (81, 325759), (173, 152523), (189, 139611), (269, 98091), (519, 50841), (567, 46537), (807, 32697), (1211, 21789), (1557, 16947), (1883, 14013), (2421, 10899), (3633, 7263), (4671, 5649)]