39662139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 65370240

約数和(自身を除く): 25708101

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 61, 183, 187, 209, 323, 561, 627, 671, 969, 1037, 1159, 2013, 3111, 3477, 3553, 3721, 10659, 11163, 11407, 12749, 19703, 34221, 38247, 40931, 59109, 63257, 70699, 122793, 189771, 212097, 216733, 650199, 695827, 777689, 1201883, 2087481, 2333067, 3605649, 13220713, 39662139]

約数ペア:

[(1, 39662139), (3, 13220713), (11, 3605649), (17, 2333067), (19, 2087481), (33, 1201883), (51, 777689), (57, 695827), (61, 650199), (183, 216733), (187, 212097), (209, 189771), (323, 122793), (561, 70699), (627, 63257), (671, 59109), (969, 40931), (1037, 38247), (1159, 34221), (2013, 19703), (3111, 12749), (3477, 11407), (3553, 11163), (3721, 10659)]