528021963

素因数分解:

$3^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{6967}}^1$

素因数の和:7384

約数の個数: 32

約数和(自身を含む): 896363520

約数和(自身を除く): 368341557

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 401, 1203, 2807, 3609, 6967, 8421, 10827, 20901, 25263, 48769, 62703, 75789, 146307, 188109, 438921, 1316763, 2793767, 8381301, 19556369, 25143903, 58669107, 75431709, 176007321, 528021963]

約数ペア:

[(1, 528021963), (3, 176007321), (7, 75431709), (9, 58669107), (21, 25143903), (27, 19556369), (63, 8381301), (189, 2793767), (401, 1316763), (1203, 438921), (2807, 188109), (3609, 146307), (6967, 75789), (8421, 62703), (10827, 48769), (20901, 25263)]