2028933

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 3159000

約数和(自身を除く): 1130067

約数列:

[1, 3, 9, 17, 51, 89, 149, 153, 267, 447, 801, 1341, 1513, 2533, 4539, 7599, 13261, 13617, 22797, 39783, 119349, 225437, 676311, 2028933]

約数ペア:

[(1, 2028933), (3, 676311), (9, 225437), (17, 119349), (51, 39783), (89, 22797), (149, 13617), (153, 13261), (267, 7599), (447, 4539), (801, 2533), (1341, 1513)]