1282260892017

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2293}}^1\times {\mathrm{42743}}^1$

素因数の和:45142

約数の個数: 48

約数和(自身を含む): 2012083182720

約数和(自身を除く): 729822290703

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 2293, 4361, 6879, 13083, 16051, 42743, 48153, 112357, 128229, 204077, 299201, 337071, 612231, 897603, 1428539, 2094407, 3804127, 4285617, 6283221, 9999773, 11412381, 26628889, 29999319, 79886667, 98009699, 186402223, 294029097, 559206669, 686067893, 2058203679, 4802475251, 8722863211, 14407425753, 26168589633, 61060042477, 183180127431, 427420297339, 1282260892017]

約数ペア:

[(1, 1282260892017), (3, 427420297339), (7, 183180127431), (21, 61060042477), (49, 26168589633), (89, 14407425753), (147, 8722863211), (267, 4802475251), (623, 2058203679), (1869, 686067893), (2293, 559206669), (4361, 294029097), (6879, 186402223), (13083, 98009699), (16051, 79886667), (42743, 29999319), (48153, 26628889), (112357, 11412381), (128229, 9999773), (204077, 6283221), (299201, 4285617), (337071, 3804127), (612231, 2094407), (897603, 1428539)]