1288698518007

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{1171}}^1\times {\mathrm{41047}}^1$

素因数の和:42561

約数の個数: 40

約数和(自身を含む): 1932604860032

約数和(自身を除く): 643906342025

約数列:

[1, 3, 9, 27, 81, 331, 993, 1171, 2979, 3513, 8937, 10539, 26811, 31617, 41047, 94851, 123141, 369423, 387601, 1108269, 1162803, 3324807, 3488409, 10465227, 13586557, 31395681, 40759671, 48066037, 122279013, 144198111, 366837039, 432594333, 1100511117, 1297782999, 3893348997, 15909858247, 47729574741, 143188724223, 429566172669, 1288698518007]

約数ペア:

[(1, 1288698518007), (3, 429566172669), (9, 143188724223), (27, 47729574741), (81, 15909858247), (331, 3893348997), (993, 1297782999), (1171, 1100511117), (2979, 432594333), (3513, 366837039), (8937, 144198111), (10539, 122279013), (26811, 48066037), (31617, 40759671), (41047, 31395681), (94851, 13586557), (123141, 10465227), (369423, 3488409), (387601, 3324807), (1108269, 1162803)]