207901041

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 91474959

約数列:

[1, 3, 17, 51, 109, 149, 251, 327, 447, 753, 1853, 2533, 4267, 5559, 7599, 12801, 16241, 27359, 37399, 48723, 82077, 112197, 276097, 465103, 635783, 828291, 1395309, 1907349, 4076491, 12229473, 69300347, 207901041]

約数ペア:

[(1, 207901041), (3, 69300347), (17, 12229473), (51, 4076491), (109, 1907349), (149, 1395309), (251, 828291), (327, 635783), (447, 465103), (753, 276097), (1853, 112197), (2533, 82077), (4267, 48723), (5559, 37399), (7599, 27359), (12801, 16241)]