27942033

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 20829039

約数列:

[1, 3, 7, 17, 21, 23, 41, 51, 69, 83, 119, 123, 161, 249, 287, 357, 391, 483, 581, 697, 861, 943, 1173, 1411, 1743, 1909, 2091, 2737, 2829, 3403, 4233, 4879, 5727, 6601, 8211, 9877, 10209, 13363, 14637, 16031, 19803, 23821, 29631, 32453, 40089, 48093, 57851, 71463, 78269, 97359, 112217, 173553, 227171, 234807, 336651, 404957, 547883, 681513, 1214871, 1330573, 1643649, 3991719, 9314011, 27942033]

約数ペア:

[(1, 27942033), (3, 9314011), (7, 3991719), (17, 1643649), (21, 1330573), (23, 1214871), (41, 681513), (51, 547883), (69, 404957), (83, 336651), (119, 234807), (123, 227171), (161, 173553), (249, 112217), (287, 97359), (357, 78269), (391, 71463), (483, 57851), (581, 48093), (697, 40089), (861, 32453), (943, 29631), (1173, 23821), (1411, 19803), (1743, 16031), (1909, 14637), (2091, 13363), (2737, 10209), (2829, 9877), (3403, 8211), (4233, 6601), (4879, 5727)]