616975023

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 1013760000

約数和(自身を除く): 396784977

約数列:

[1, 3, 7, 21, 23, 49, 69, 131, 147, 161, 199, 343, 393, 483, 597, 917, 1029, 1127, 1393, 2751, 3013, 3381, 4179, 4577, 6419, 7889, 9039, 9751, 13731, 19257, 21091, 23667, 26069, 29253, 32039, 44933, 63273, 68257, 78207, 96117, 134799, 147637, 182483, 204771, 224273, 442911, 547449, 599587, 672819, 1033459, 1277381, 1569911, 1798761, 3100377, 3832143, 4197109, 4709733, 8941667, 12591327, 26825001, 29379763, 88139289, 205658341, 616975023]

約数ペア:

[(1, 616975023), (3, 205658341), (7, 88139289), (21, 29379763), (23, 26825001), (49, 12591327), (69, 8941667), (131, 4709733), (147, 4197109), (161, 3832143), (199, 3100377), (343, 1798761), (393, 1569911), (483, 1277381), (597, 1033459), (917, 672819), (1029, 599587), (1127, 547449), (1393, 442911), (2751, 224273), (3013, 204771), (3381, 182483), (4179, 147637), (4577, 134799), (6419, 96117), (7889, 78207), (9039, 68257), (9751, 63273), (13731, 44933), (19257, 32039), (21091, 29253), (23667, 26069)]