63825237

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 112619520

約数和(自身を除く): 48794283

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 399, 497, 639, 751, 1197, 1349, 1491, 2253, 4047, 4473, 5257, 6759, 9443, 12141, 14269, 15771, 28329, 42807, 47313, 53321, 84987, 99883, 128421, 159963, 299649, 373247, 479889, 898947, 1013099, 1119741, 3039297, 3359223, 7091693, 9117891, 21275079, 63825237]

約数ペア:

[(1, 63825237), (3, 21275079), (7, 9117891), (9, 7091693), (19, 3359223), (21, 3039297), (57, 1119741), (63, 1013099), (71, 898947), (133, 479889), (171, 373247), (213, 299649), (399, 159963), (497, 128421), (639, 99883), (751, 84987), (1197, 53321), (1349, 47313), (1491, 42807), (2253, 28329), (4047, 15771), (4473, 14269), (5257, 12141), (6759, 9443)]