1008069489

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 1753620480

約数和(自身を除く): 745550991

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 283, 329, 401, 423, 849, 987, 1203, 1269, 1981, 2547, 2807, 2961, 3609, 5943, 7641, 8421, 8883, 10827, 13301, 17829, 18847, 25263, 39903, 53487, 56541, 75789, 93107, 113483, 119709, 131929, 169623, 279321, 340449, 359127, 395787, 508869, 794381, 837963, 1021347, 1187361, 2383143, 2513889, 3064041, 3562083, 5333701, 7149429, 16001103, 21448287, 37335907, 48003309, 112007721, 144009927, 336023163, 1008069489]

約数ペア:

[(1, 1008069489), (3, 336023163), (7, 144009927), (9, 112007721), (21, 48003309), (27, 37335907), (47, 21448287), (63, 16001103), (141, 7149429), (189, 5333701), (283, 3562083), (329, 3064041), (401, 2513889), (423, 2383143), (849, 1187361), (987, 1021347), (1203, 837963), (1269, 794381), (1981, 508869), (2547, 395787), (2807, 359127), (2961, 340449), (3609, 279321), (5943, 169623), (7641, 131929), (8421, 119709), (8883, 113483), (10827, 93107), (13301, 75789), (17829, 56541), (18847, 53487), (25263, 39903)]