21777237141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{23603}}^1$

素因数の和:24073

約数の個数: 32

約数和(自身を含む): 32195100672

約数和(自身を除く): 10417863531

約数列:

[1, 3, 11, 33, 73, 219, 383, 803, 1149, 2409, 4213, 12639, 23603, 27959, 70809, 83877, 259633, 307549, 778899, 922647, 1723019, 5169057, 9039949, 18953209, 27119847, 56859627, 99439439, 298318317, 659916277, 1979748831, 7259079047, 21777237141]

約数ペア:

[(1, 21777237141), (3, 7259079047), (11, 1979748831), (33, 659916277), (73, 298318317), (219, 99439439), (383, 56859627), (803, 27119847), (1149, 18953209), (2409, 9039949), (4213, 5169057), (12639, 1723019), (23603, 922647), (27959, 778899), (70809, 307549), (83877, 259633)]