140941401

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 203934720

約数和(自身を除く): 62993319

約数列:

[1, 3, 23, 43, 67, 69, 129, 201, 709, 989, 1541, 2127, 2881, 2967, 4623, 8643, 16307, 30487, 47503, 48921, 66263, 91461, 142509, 198789, 701201, 1092569, 2042629, 2103603, 3277707, 6127887, 46980467, 140941401]

約数ペア:

[(1, 140941401), (3, 46980467), (23, 6127887), (43, 3277707), (67, 2103603), (69, 2042629), (129, 1092569), (201, 701201), (709, 198789), (989, 142509), (1541, 91461), (2127, 66263), (2881, 48921), (2967, 47503), (4623, 30487), (8643, 16307)]