858288321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3359}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 1415232000

約数和(自身を除く): 556943679

約数列:

[1, 3, 9, 11, 29, 33, 87, 89, 99, 261, 267, 319, 801, 957, 979, 2581, 2871, 2937, 3359, 7743, 8811, 10077, 23229, 28391, 30231, 36949, 85173, 97411, 110847, 255519, 292233, 298951, 332541, 876699, 896853, 1071521, 2690559, 3214563, 3288461, 8669579, 9643689, 9865383, 26008737, 29596149, 78026211, 95365369, 286096107, 858288321]

約数ペア:

[(1, 858288321), (3, 286096107), (9, 95365369), (11, 78026211), (29, 29596149), (33, 26008737), (87, 9865383), (89, 9643689), (99, 8669579), (261, 3288461), (267, 3214563), (319, 2690559), (801, 1071521), (957, 896853), (979, 876699), (2581, 332541), (2871, 298951), (2937, 292233), (3359, 255519), (7743, 110847), (8811, 97411), (10077, 85173), (23229, 36949), (28391, 30231)]