208036684773

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{171007}}^1$

素因数の和:171695

約数の個数: 40

約数和(自身を含む): 324781129728

約数和(自身を除く): 116744444955

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 653, 1863, 1959, 5877, 15019, 17631, 45057, 52893, 135171, 171007, 405513, 513021, 1216539, 1539063, 3933161, 4617189, 11799483, 13851567, 35398449, 106195347, 111667571, 318586041, 335002713, 1005008139, 2568354133, 3015024417, 7705062399, 9045073251, 23115187197, 69345561591, 208036684773]

約数ペア:

[(1, 208036684773), (3, 69345561591), (9, 23115187197), (23, 9045073251), (27, 7705062399), (69, 3015024417), (81, 2568354133), (207, 1005008139), (621, 335002713), (653, 318586041), (1863, 111667571), (1959, 106195347), (5877, 35398449), (15019, 13851567), (17631, 11799483), (45057, 4617189), (52893, 3933161), (135171, 1539063), (171007, 1216539), (405513, 513021)]