202102921041

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{571}}^1\times {\mathrm{18959}}^1$

素因数の和:19674

約数の個数: 48

約数和(自身を含む): 316503982080

約数和(自身を除く): 114401061039

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 571, 889, 1713, 2667, 3997, 6223, 11991, 18669, 18959, 27979, 56877, 72517, 83937, 132713, 217551, 398139, 507619, 928991, 1522857, 2407793, 2786973, 3553333, 7223379, 10659999, 10825589, 16854551, 32476767, 50563653, 75779123, 117981857, 227337369, 353945571, 530453861, 1374849803, 1591361583, 4124549409, 9623948621, 28871845863, 67367640347, 202102921041]

約数ペア:

[(1, 202102921041), (3, 67367640347), (7, 28871845863), (21, 9623948621), (49, 4124549409), (127, 1591361583), (147, 1374849803), (381, 530453861), (571, 353945571), (889, 227337369), (1713, 117981857), (2667, 75779123), (3997, 50563653), (6223, 32476767), (11991, 16854551), (18669, 10825589), (18959, 10659999), (27979, 7223379), (56877, 3553333), (72517, 2786973), (83937, 2407793), (132713, 1522857), (217551, 928991), (398139, 507619)]