39950847

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 22257153

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 809, 837, 1593, 1829, 2427, 5487, 7281, 16461, 21843, 25079, 47731, 49383, 75237, 143193, 225711, 429579, 677133, 1288737, 1479661, 4438983, 13316949, 39950847]

約数ペア:

[(1, 39950847), (3, 13316949), (9, 4438983), (27, 1479661), (31, 1288737), (59, 677133), (93, 429579), (177, 225711), (279, 143193), (531, 75237), (809, 49383), (837, 47731), (1593, 25079), (1829, 21843), (2427, 16461), (5487, 7281)]