1330374843

素因数分解:

$3^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{7523}}^1$

素因数の和:7944

約数の個数: 36

約数和(自身を含む): 2241264168

約数和(自身を除く): 910889325

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 401, 441, 1203, 2807, 3609, 7523, 8421, 19649, 22569, 25263, 52661, 58947, 67707, 157983, 176841, 368627, 473949, 1105881, 3016723, 3317643, 9050169, 21117061, 27150507, 63351183, 147819427, 190053549, 443458281, 1330374843]

約数ペア:

[(1, 1330374843), (3, 443458281), (7, 190053549), (9, 147819427), (21, 63351183), (49, 27150507), (63, 21117061), (147, 9050169), (401, 3317643), (441, 3016723), (1203, 1105881), (2807, 473949), (3609, 368627), (7523, 176841), (8421, 157983), (19649, 67707), (22569, 58947), (25263, 52661)]