230291229

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{11779}}^1$

素因数の和:11822

約数の個数: 32

約数和(自身を含む): 376960000

約数和(自身を除く): 146668771

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 11779, 19551, 35337, 82453, 223801, 247359, 577171, 671403, 1566607, 1731513, 4040197, 4699821, 10966249, 12120591, 32898747, 76763743, 230291229]

約数ペア:

[(1, 230291229), (3, 76763743), (7, 32898747), (19, 12120591), (21, 10966249), (49, 4699821), (57, 4040197), (133, 1731513), (147, 1566607), (343, 671403), (399, 577171), (931, 247359), (1029, 223801), (2793, 82453), (6517, 35337), (11779, 19551)]