342069483

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1297}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 549936640

約数和(自身を除く): 207867157

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 661, 1297, 1983, 3891, 4627, 9079, 12559, 13881, 24643, 27237, 37677, 73929, 87913, 172501, 263739, 517503, 857317, 2571951, 6001219, 16289023, 18003657, 48867069, 114023161, 342069483]

約数ペア:

[(1, 342069483), (3, 114023161), (7, 48867069), (19, 18003657), (21, 16289023), (57, 6001219), (133, 2571951), (399, 857317), (661, 517503), (1297, 263739), (1983, 172501), (3891, 87913), (4627, 73929), (9079, 37677), (12559, 27237), (13881, 24643)]