514240251

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 816132384

約数和(自身を除く): 301892133

約数列:

[1, 3, 7, 21, 49, 73, 147, 173, 219, 277, 511, 519, 831, 1211, 1533, 1939, 3577, 3633, 5817, 8477, 10731, 12629, 13573, 20221, 25431, 37887, 40719, 47921, 60663, 88403, 141547, 143763, 265209, 335447, 424641, 618821, 990829, 1006341, 1856463, 2348129, 2972487, 3498233, 7044387, 10494699, 24487631, 73462893, 171413417, 514240251]

約数ペア:

[(1, 514240251), (3, 171413417), (7, 73462893), (21, 24487631), (49, 10494699), (73, 7044387), (147, 3498233), (173, 2972487), (219, 2348129), (277, 1856463), (511, 1006341), (519, 990829), (831, 618821), (1211, 424641), (1533, 335447), (1939, 265209), (3577, 143763), (3633, 141547), (5817, 88403), (8477, 60663), (10731, 47921), (12629, 40719), (13573, 37887), (20221, 25431)]