72745533

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7547}}^1$

素因数の和:7583

約数の個数: 40

約数和(自身を含む): 131516352

約数和(自身を除く): 58770819

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 7547, 9639, 22641, 52829, 67923, 128299, 158487, 203769, 384897, 475461, 611307, 898093, 1154691, 1426383, 2694279, 3464073, 4279149, 8082837, 10392219, 24248511, 72745533]

約数ペア:

[(1, 72745533), (3, 24248511), (7, 10392219), (9, 8082837), (17, 4279149), (21, 3464073), (27, 2694279), (51, 1426383), (63, 1154691), (81, 898093), (119, 611307), (153, 475461), (189, 384897), (357, 203769), (459, 158487), (567, 128299), (1071, 67923), (1377, 52829), (3213, 22641), (7547, 9639)]