2011949499

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{34877}}^1$

素因数の和:34995

約数の個数: 32

約数和(自身を含む): 3187570176

約数和(自身を除く): 1175620677

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 469, 861, 1407, 2747, 8241, 19229, 34877, 57687, 104631, 244139, 732417, 1429957, 2336759, 4289871, 7010277, 10009699, 16357313, 30029097, 49071939, 95807119, 287421357, 670649833, 2011949499]

約数ペア:

[(1, 2011949499), (3, 670649833), (7, 287421357), (21, 95807119), (41, 49071939), (67, 30029097), (123, 16357313), (201, 10009699), (287, 7010277), (469, 4289871), (861, 2336759), (1407, 1429957), (2747, 732417), (8241, 244139), (19229, 104631), (34877, 57687)]