65531241

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 101990400

約数和(自身を除く): 36459159

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 837, 1327, 1593, 1829, 3981, 5487, 11943, 16461, 35829, 41137, 49383, 78293, 123411, 234879, 370233, 704637, 1110699, 2113911, 2427083, 7281249, 21843747, 65531241]

約数ペア:

[(1, 65531241), (3, 21843747), (9, 7281249), (27, 2427083), (31, 2113911), (59, 1110699), (93, 704637), (177, 370233), (279, 234879), (531, 123411), (837, 78293), (1327, 49383), (1593, 41137), (1829, 35829), (3981, 16461), (5487, 11943)]