26323569

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 43355200

約数和(自身を除く): 17031631

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 97, 171, 207, 291, 437, 513, 529, 621, 873, 1311, 1587, 1843, 2231, 2619, 3933, 4761, 5529, 6693, 10051, 11799, 14283, 16587, 20079, 30153, 42389, 49761, 51313, 60237, 90459, 127167, 153939, 271377, 381501, 461817, 974947, 1144503, 1385451, 2924841, 8774523, 26323569]

約数ペア:

[(1, 26323569), (3, 8774523), (9, 2924841), (19, 1385451), (23, 1144503), (27, 974947), (57, 461817), (69, 381501), (97, 271377), (171, 153939), (207, 127167), (291, 90459), (437, 60237), (513, 51313), (529, 49761), (621, 42389), (873, 30153), (1311, 20079), (1587, 16587), (1843, 14283), (2231, 11799), (2619, 10051), (3933, 6693), (4761, 5529)]