49195503

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 86810880

約数和(自身を除く): 37615377

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 563, 657, 1197, 1387, 1533, 1689, 3941, 4161, 4599, 5067, 9709, 10697, 11823, 12483, 29127, 32091, 35469, 41099, 74879, 87381, 96273, 123297, 224637, 287693, 369891, 673911, 780881, 863079, 2342643, 2589237, 5466167, 7027929, 16398501, 49195503]

約数ペア:

[(1, 49195503), (3, 16398501), (7, 7027929), (9, 5466167), (19, 2589237), (21, 2342643), (57, 863079), (63, 780881), (73, 673911), (133, 369891), (171, 287693), (219, 224637), (399, 123297), (511, 96273), (563, 87381), (657, 74879), (1197, 41099), (1387, 35469), (1533, 32091), (1689, 29127), (3941, 12483), (4161, 11823), (4599, 10697), (5067, 9709)]