42420294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{112223}}^1$

素因数の和:112241

約数の個数: 32

約数和(自身を含む): 107735040

約数和(自身を除く): 65314746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 112223, 224446, 336669, 673338, 785561, 1010007, 1571122, 2020014, 2356683, 3030021, 4713366, 6060042, 7070049, 14140098, 21210147, 42420294]

約数ペア:

[(1, 42420294), (2, 21210147), (3, 14140098), (6, 7070049), (7, 6060042), (9, 4713366), (14, 3030021), (18, 2356683), (21, 2020014), (27, 1571122), (42, 1010007), (54, 785561), (63, 673338), (126, 336669), (189, 224446), (378, 112223)]