1380821526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3652967}}^1$

素因数の和:3652985

約数の個数: 32

約数和(自身を含む): 3506849280

約数和(自身を除く): 2126027754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3652967, 7305934, 10958901, 21917802, 25570769, 32876703, 51141538, 65753406, 76712307, 98630109, 153424614, 197260218, 230136921, 460273842, 690410763, 1380821526]

約数ペア:

[(1, 1380821526), (2, 690410763), (3, 460273842), (6, 230136921), (7, 197260218), (9, 153424614), (14, 98630109), (18, 76712307), (21, 65753406), (27, 51141538), (42, 32876703), (54, 25570769), (63, 21917802), (126, 10958901), (189, 7305934), (378, 3652967)]