156799717191

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{22391}}^1$

素因数の和:22765

約数の個数: 64

約数和(自身を含む): 254602414080

約数和(自身を除く): 97802696889

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 281, 351, 639, 843, 923, 1917, 2529, 2769, 3653, 7587, 8307, 10959, 19951, 22391, 24921, 32877, 59853, 67173, 98631, 179559, 201519, 259363, 291083, 538677, 604557, 778089, 873249, 1589761, 2334267, 2619747, 4769283, 6291871, 7002801, 7859241, 14307849, 18875613, 20666893, 42923547, 56626839, 62000679, 81794323, 169880517, 186002037, 245382969, 446722841, 558006111, 736148907, 1340168523, 2208446721, 4020505569, 5807396933, 12061516707, 17422190799, 52266572397, 156799717191]

約数ペア:

[(1, 156799717191), (3, 52266572397), (9, 17422190799), (13, 12061516707), (27, 5807396933), (39, 4020505569), (71, 2208446721), (117, 1340168523), (213, 736148907), (281, 558006111), (351, 446722841), (639, 245382969), (843, 186002037), (923, 169880517), (1917, 81794323), (2529, 62000679), (2769, 56626839), (3653, 42923547), (7587, 20666893), (8307, 18875613), (10959, 14307849), (19951, 7859241), (22391, 7002801), (24921, 6291871), (32877, 4769283), (59853, 2619747), (67173, 2334267), (98631, 1589761), (179559, 873249), (201519, 778089), (259363, 604557), (291083, 538677)]