42969927

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 79027200

約数和(自身を除く): 36057273

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 41, 77, 91, 123, 143, 231, 273, 287, 349, 429, 451, 533, 861, 1001, 1047, 1353, 1599, 2443, 3003, 3157, 3731, 3839, 4537, 5863, 7329, 9471, 11193, 11517, 13611, 14309, 17589, 26873, 31759, 41041, 42927, 49907, 80619, 95277, 100163, 123123, 149721, 157399, 186017, 300489, 349349, 472197, 558051, 1048047, 1101793, 1302119, 2046187, 3305379, 3906357, 6138561, 14323309, 42969927]

約数ペア:

[(1, 42969927), (3, 14323309), (7, 6138561), (11, 3906357), (13, 3305379), (21, 2046187), (33, 1302119), (39, 1101793), (41, 1048047), (77, 558051), (91, 472197), (123, 349349), (143, 300489), (231, 186017), (273, 157399), (287, 149721), (349, 123123), (429, 100163), (451, 95277), (533, 80619), (861, 49907), (1001, 42927), (1047, 41041), (1353, 31759), (1599, 26873), (2443, 17589), (3003, 14309), (3157, 13611), (3731, 11517), (3839, 11193), (4537, 9471), (5863, 7329)]