3380559

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 5937120

約数和(自身を除く): 2556561

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 61, 87, 91, 147, 183, 203, 273, 377, 427, 609, 637, 793, 1131, 1281, 1421, 1769, 1911, 2379, 2639, 2989, 4263, 5307, 5551, 7917, 8967, 12383, 16653, 18473, 22997, 37149, 38857, 55419, 68991, 86681, 116571, 160979, 260043, 482937, 1126853, 3380559]

約数ペア:

[(1, 3380559), (3, 1126853), (7, 482937), (13, 260043), (21, 160979), (29, 116571), (39, 86681), (49, 68991), (61, 55419), (87, 38857), (91, 37149), (147, 22997), (183, 18473), (203, 16653), (273, 12383), (377, 8967), (427, 7917), (609, 5551), (637, 5307), (793, 4263), (1131, 2989), (1281, 2639), (1421, 2379), (1769, 1911)]