27123811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 34272000

約数和(自身を除く): 7148189

約数列:

[1, 11, 13, 19, 67, 143, 149, 209, 247, 737, 871, 1273, 1639, 1937, 2717, 2831, 9581, 9983, 14003, 16549, 21307, 31141, 36803, 109813, 129779, 182039, 189677, 404833, 1427569, 2086447, 2465801, 27123811]

約数ペア:

[(1, 27123811), (11, 2465801), (13, 2086447), (19, 1427569), (67, 404833), (143, 189677), (149, 182039), (209, 129779), (247, 109813), (737, 36803), (871, 31141), (1273, 21307), (1639, 16549), (1937, 14003), (2717, 9983), (2831, 9581)]