39029991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 71801856

約数和(自身を除く): 32771865

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 41, 77, 91, 123, 143, 231, 273, 287, 317, 429, 451, 533, 861, 951, 1001, 1353, 1599, 2219, 3003, 3157, 3487, 3731, 4121, 5863, 6657, 9471, 10461, 11193, 12363, 12997, 17589, 24409, 28847, 38991, 41041, 45331, 73227, 86541, 90979, 123123, 135993, 142967, 168961, 272937, 317317, 428901, 506883, 951951, 1000769, 1182727, 1858571, 3002307, 3548181, 5575713, 13009997, 39029991]

約数ペア:

[(1, 39029991), (3, 13009997), (7, 5575713), (11, 3548181), (13, 3002307), (21, 1858571), (33, 1182727), (39, 1000769), (41, 951951), (77, 506883), (91, 428901), (123, 317317), (143, 272937), (231, 168961), (273, 142967), (287, 135993), (317, 123123), (429, 90979), (451, 86541), (533, 73227), (861, 45331), (951, 41041), (1001, 38991), (1353, 28847), (1599, 24409), (2219, 17589), (3003, 12997), (3157, 12363), (3487, 11193), (3731, 10461), (4121, 9471), (5863, 6657)]