69825969

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 111804000

約数和(自身を除く): 41978031

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 513, 531, 769, 1121, 1539, 1593, 2307, 3363, 4779, 6921, 10089, 14611, 20763, 30267, 43833, 45371, 62289, 90801, 131499, 136113, 394497, 408339, 862049, 1183491, 1225017, 2586147, 3675051, 7758441, 23275323, 69825969]

約数ペア:

[(1, 69825969), (3, 23275323), (9, 7758441), (19, 3675051), (27, 2586147), (57, 1225017), (59, 1183491), (81, 862049), (171, 408339), (177, 394497), (513, 136113), (531, 131499), (769, 90801), (1121, 62289), (1539, 45371), (1593, 43833), (2307, 30267), (3363, 20763), (4779, 14611), (6921, 10089)]