72651789

素因数分解:

$3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1429}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 123552000

約数和(自身を除く): 50900211

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 269, 807, 1429, 1883, 2421, 4287, 5649, 7263, 10003, 12861, 16947, 30009, 38583, 50841, 90027, 270081, 384401, 1153203, 2690807, 3459609, 8072421, 10378827, 24217263, 72651789]

約数ペア:

[(1, 72651789), (3, 24217263), (7, 10378827), (9, 8072421), (21, 3459609), (27, 2690807), (63, 1153203), (189, 384401), (269, 270081), (807, 90027), (1429, 50841), (1883, 38583), (2421, 30009), (4287, 16947), (5649, 12861), (7263, 10003)]