2078650707

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 3463122096

約数和(自身を除く): 1384471389

約数列:

[1, 3, 7, 17, 21, 49, 51, 113, 119, 147, 289, 339, 357, 433, 791, 833, 867, 1299, 1921, 2023, 2373, 2499, 3031, 5537, 5763, 6069, 7361, 9093, 13447, 14161, 16611, 21217, 22083, 32657, 40341, 42483, 48929, 51527, 63651, 94129, 97971, 125137, 146787, 154581, 228599, 282387, 342503, 360689, 375411, 685797, 831793, 875959, 1027509, 1082067, 1600193, 2397521, 2495379, 2627877, 4800579, 5822551, 6131713, 7192563, 14140481, 17467653, 18395139, 40757857, 42421443, 98983367, 122273571, 296950101, 692883569, 2078650707]

約数ペア:

[(1, 2078650707), (3, 692883569), (7, 296950101), (17, 122273571), (21, 98983367), (49, 42421443), (51, 40757857), (113, 18395139), (119, 17467653), (147, 14140481), (289, 7192563), (339, 6131713), (357, 5822551), (433, 4800579), (791, 2627877), (833, 2495379), (867, 2397521), (1299, 1600193), (1921, 1082067), (2023, 1027509), (2373, 875959), (2499, 831793), (3031, 685797), (5537, 375411), (5763, 360689), (6069, 342503), (7361, 282387), (9093, 228599), (13447, 154581), (14161, 146787), (16611, 125137), (21217, 97971), (22083, 94129), (32657, 63651), (40341, 51527), (42483, 48929)]