78763797

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 141648000

約数和(自身を除く): 62884203

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 2269, 3857, 4959, 6807, 11571, 15883, 20421, 34713, 43111, 47649, 65801, 129333, 142947, 197403, 301777, 387999, 460607, 592209, 905331, 1250219, 1381821, 2715993, 3750657, 4145463, 8751533, 11251971, 26254599, 78763797]

約数ペア:

[(1, 78763797), (3, 26254599), (7, 11251971), (9, 8751533), (19, 4145463), (21, 3750657), (29, 2715993), (57, 1381821), (63, 1250219), (87, 905331), (133, 592209), (171, 460607), (203, 387999), (261, 301777), (399, 197403), (551, 142947), (609, 129333), (1197, 65801), (1653, 47649), (1827, 43111), (2269, 34713), (3857, 20421), (4959, 15883), (6807, 11571)]