28481247

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 45216000

約数和(自身を除く): 16734753

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 941, 1121, 1593, 2823, 3363, 8469, 10089, 17879, 25407, 30267, 53637, 55519, 160911, 166557, 482733, 499671, 1054861, 1499013, 3164583, 9493749, 28481247]

約数ペア:

[(1, 28481247), (3, 9493749), (9, 3164583), (19, 1499013), (27, 1054861), (57, 499671), (59, 482733), (171, 166557), (177, 160911), (513, 55519), (531, 53637), (941, 30267), (1121, 25407), (1593, 17879), (2823, 10089), (3363, 8469)]