669603669

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2713}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 1098974592

約数和(自身を除く): 429370923

約数列:

[1, 3, 7, 21, 23, 49, 69, 73, 147, 161, 219, 483, 511, 1127, 1533, 1679, 2713, 3381, 3577, 5037, 8139, 10731, 11753, 18991, 35259, 56973, 62399, 82271, 132937, 187197, 198049, 246813, 398811, 436793, 594147, 1310379, 1386343, 3057551, 4159029, 4555127, 9172653, 9704401, 13665381, 29113203, 31885889, 95657667, 223201223, 669603669]

約数ペア:

[(1, 669603669), (3, 223201223), (7, 95657667), (21, 31885889), (23, 29113203), (49, 13665381), (69, 9704401), (73, 9172653), (147, 4555127), (161, 4159029), (219, 3057551), (483, 1386343), (511, 1310379), (1127, 594147), (1533, 436793), (1679, 398811), (2713, 246813), (3381, 198049), (3577, 187197), (5037, 132937), (8139, 82271), (10731, 62399), (11753, 56973), (18991, 35259)]