21436700787

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{371179}}^1$

素因数の和:371245

約数の個数: 40

約数和(自身を含む): 34493015040

約数和(自身を除く): 13056314253

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 621, 713, 837, 1863, 2139, 2511, 6417, 19251, 57753, 371179, 1113537, 3340611, 8537117, 10021833, 11506549, 25611351, 30065499, 34519647, 76834053, 103558941, 230502159, 264650627, 310676823, 691506477, 793951881, 932030469, 2381855643, 7145566929, 21436700787]

約数ペア:

[(1, 21436700787), (3, 7145566929), (9, 2381855643), (23, 932030469), (27, 793951881), (31, 691506477), (69, 310676823), (81, 264650627), (93, 230502159), (207, 103558941), (279, 76834053), (621, 34519647), (713, 30065499), (837, 25611351), (1863, 11506549), (2139, 10021833), (2511, 8537117), (6417, 3340611), (19251, 1113537), (57753, 371179)]