4940817

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 8481600

約数和(自身を除く): 3540783

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 61, 87, 133, 147, 183, 203, 399, 427, 551, 609, 931, 1159, 1281, 1421, 1653, 1769, 2793, 2989, 3477, 3857, 4263, 5307, 8113, 8967, 11571, 12383, 24339, 26999, 33611, 37149, 56791, 80997, 86681, 100833, 170373, 235277, 260043, 705831, 1646939, 4940817]

約数ペア:

[(1, 4940817), (3, 1646939), (7, 705831), (19, 260043), (21, 235277), (29, 170373), (49, 100833), (57, 86681), (61, 80997), (87, 56791), (133, 37149), (147, 33611), (183, 26999), (203, 24339), (399, 12383), (427, 11571), (551, 8967), (609, 8113), (931, 5307), (1159, 4263), (1281, 3857), (1421, 3477), (1653, 2989), (1769, 2793)]