1303176357

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 2316509184

約数和(自身を除く): 1013332827

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 151, 189, 217, 279, 453, 491, 567, 651, 837, 1057, 1359, 1473, 1953, 2511, 3171, 3437, 4077, 4419, 4681, 5859, 9513, 10311, 12231, 13257, 14043, 15221, 17577, 28539, 30933, 32767, 39771, 42129, 45663, 74141, 85617, 92799, 98301, 106547, 126387, 136989, 222423, 278397, 294903, 319641, 379161, 410967, 518987, 667269, 884709, 958923, 1232901, 1556961, 2001807, 2298371, 2654127, 2876769, 4670883, 6005421, 6895113, 8630307, 14012649, 16088597, 20685339, 42037947, 48265791, 62056017, 144797373, 186168051, 434392119, 1303176357]

約数ペア:

[(1, 1303176357), (3, 434392119), (7, 186168051), (9, 144797373), (21, 62056017), (27, 48265791), (31, 42037947), (63, 20685339), (81, 16088597), (93, 14012649), (151, 8630307), (189, 6895113), (217, 6005421), (279, 4670883), (453, 2876769), (491, 2654127), (567, 2298371), (651, 2001807), (837, 1556961), (1057, 1232901), (1359, 958923), (1473, 884709), (1953, 667269), (2511, 518987), (3171, 410967), (3437, 379161), (4077, 319641), (4419, 294903), (4681, 278397), (5859, 222423), (9513, 136989), (10311, 126387), (12231, 106547), (13257, 98301), (14043, 92799), (15221, 85617), (17577, 74141), (28539, 45663), (30933, 42129), (32767, 39771)]