378076377

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 587084800

約数和(自身を除く): 209008423

約数列:

[1, 3, 7, 21, 67, 201, 379, 469, 709, 1137, 1407, 2127, 2653, 4963, 7959, 14889, 25393, 47503, 76179, 142509, 177751, 268711, 332521, 533253, 806133, 997563, 1880977, 5642931, 18003637, 54010911, 126025459, 378076377]

約数ペア:

[(1, 378076377), (3, 126025459), (7, 54010911), (21, 18003637), (67, 5642931), (201, 1880977), (379, 997563), (469, 806133), (709, 533253), (1137, 332521), (1407, 268711), (2127, 177751), (2653, 142509), (4963, 76179), (7959, 47503), (14889, 25393)]