780097941

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{7237}}^1$

素因数の和:7338

約数の個数: 48

約数和(自身を含む): 1354953600

約数和(自身を除く): 574855659

約数列:

[1, 3, 7, 9, 21, 29, 59, 63, 87, 177, 203, 261, 413, 531, 609, 1239, 1711, 1827, 3717, 5133, 7237, 11977, 15399, 21711, 35931, 50659, 65133, 107793, 151977, 209873, 426983, 455931, 629619, 1280949, 1469111, 1888857, 2988881, 3842847, 4407333, 8966643, 12382507, 13221999, 26899929, 37147521, 86677549, 111442563, 260032647, 780097941]

約数ペア:

[(1, 780097941), (3, 260032647), (7, 111442563), (9, 86677549), (21, 37147521), (29, 26899929), (59, 13221999), (63, 12382507), (87, 8966643), (177, 4407333), (203, 3842847), (261, 2988881), (413, 1888857), (531, 1469111), (609, 1280949), (1239, 629619), (1711, 455931), (1827, 426983), (3717, 209873), (5133, 151977), (7237, 107793), (11977, 65133), (15399, 50659), (21711, 35931)]