207480294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1646669}}^1$

素因数の和:1646684

約数の個数: 24

約数和(自身を含む): 513761040

約数和(自身を除く): 306280746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1646669, 3293338, 4940007, 9880014, 11526683, 14820021, 23053366, 29640042, 34580049, 69160098, 103740147, 207480294]

約数ペア:

[(1, 207480294), (2, 103740147), (3, 69160098), (6, 34580049), (7, 29640042), (9, 23053366), (14, 14820021), (18, 11526683), (21, 9880014), (42, 4940007), (63, 3293338), (126, 1646669)]