330472719

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 525657600

約数和(自身を除く): 195184881

約数列:

[1, 3, 9, 19, 29, 57, 87, 103, 171, 261, 309, 551, 647, 927, 1653, 1941, 1957, 2987, 4959, 5823, 5871, 8961, 12293, 17613, 18763, 26883, 36879, 56289, 56753, 66641, 110637, 168867, 170259, 199923, 356497, 510777, 599769, 1069491, 1266179, 1932589, 3208473, 3798537, 5797767, 11395611, 17393301, 36719191, 110157573, 330472719]

約数ペア:

[(1, 330472719), (3, 110157573), (9, 36719191), (19, 17393301), (29, 11395611), (57, 5797767), (87, 3798537), (103, 3208473), (171, 1932589), (261, 1266179), (309, 1069491), (551, 599769), (647, 510777), (927, 356497), (1653, 199923), (1941, 170259), (1957, 168867), (2987, 110637), (4959, 66641), (5823, 56753), (5871, 56289), (8961, 36879), (12293, 26883), (17613, 18763)]