1620236799

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9137}}^1$

素因数の和:9240

約数の個数: 48

約数和(自身を含む): 2651482080

約数和(自身を除く): 1031245281

約数列:

[1, 3, 9, 17, 19, 51, 57, 61, 153, 171, 183, 323, 549, 969, 1037, 1159, 2907, 3111, 3477, 9137, 9333, 10431, 19703, 27411, 59109, 82233, 155329, 173603, 177327, 465987, 520809, 557357, 1397961, 1562427, 1672071, 2951251, 5016213, 8853753, 9475069, 10589783, 26561259, 28425207, 31769349, 85275621, 95308047, 180026311, 540078933, 1620236799]

約数ペア:

[(1, 1620236799), (3, 540078933), (9, 180026311), (17, 95308047), (19, 85275621), (51, 31769349), (57, 28425207), (61, 26561259), (153, 10589783), (171, 9475069), (183, 8853753), (323, 5016213), (549, 2951251), (969, 1672071), (1037, 1562427), (1159, 1397961), (2907, 557357), (3111, 520809), (3477, 465987), (9137, 177327), (9333, 173603), (10431, 155329), (19703, 82233), (27411, 59109)]