218673459

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 333607680

約数和(自身を除く): 114934221

約数列:

[1, 3, 9, 27, 41, 123, 251, 369, 753, 787, 1107, 2259, 2361, 6777, 7083, 10291, 21249, 30873, 32267, 92619, 96801, 197537, 277857, 290403, 592611, 871209, 1777833, 5333499, 8099017, 24297051, 72891153, 218673459]

約数ペア:

[(1, 218673459), (3, 72891153), (9, 24297051), (27, 8099017), (41, 5333499), (123, 1777833), (251, 871209), (369, 592611), (753, 290403), (787, 277857), (1107, 197537), (2259, 96801), (2361, 92619), (6777, 32267), (7083, 30873), (10291, 21249)]