148974903

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 277770240

約数和(自身を除く): 128795337

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 131, 189, 231, 297, 393, 547, 693, 917, 1179, 1441, 1641, 2079, 2751, 3537, 3829, 4323, 4923, 6017, 8253, 10087, 11487, 12969, 14769, 18051, 24759, 30261, 34461, 38907, 42119, 54153, 71657, 90783, 103383, 126357, 162459, 214971, 272349, 379071, 501599, 644913, 788227, 1137213, 1504797, 1934739, 2364681, 4514391, 5517589, 7094043, 13543173, 16552767, 21282129, 49658301, 148974903]

約数ペア:

[(1, 148974903), (3, 49658301), (7, 21282129), (9, 16552767), (11, 13543173), (21, 7094043), (27, 5517589), (33, 4514391), (63, 2364681), (77, 1934739), (99, 1504797), (131, 1137213), (189, 788227), (231, 644913), (297, 501599), (393, 379071), (547, 272349), (693, 214971), (917, 162459), (1179, 126357), (1441, 103383), (1641, 90783), (2079, 71657), (2751, 54153), (3537, 42119), (3829, 38907), (4323, 34461), (4923, 30261), (6017, 24759), (8253, 18051), (10087, 14769), (11487, 12969)]