38373867

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 67212288

約数和(自身を除く): 28838421

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 373, 483, 497, 639, 1119, 1449, 1491, 1633, 2611, 3357, 4473, 4899, 7833, 8579, 11431, 14697, 23499, 25737, 26483, 34293, 60053, 77211, 79449, 102879, 180159, 185381, 238347, 540477, 556143, 609109, 1668429, 1827327, 4263763, 5481981, 12791289, 38373867]

約数ペア:

[(1, 38373867), (3, 12791289), (7, 5481981), (9, 4263763), (21, 1827327), (23, 1668429), (63, 609109), (69, 556143), (71, 540477), (161, 238347), (207, 185381), (213, 180159), (373, 102879), (483, 79449), (497, 77211), (639, 60053), (1119, 34293), (1449, 26483), (1491, 25737), (1633, 23499), (2611, 14697), (3357, 11431), (4473, 8579), (4899, 7833)]