55740069

素因数分解:

$3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 104540160

約数和(自身を除く): 48800091

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 331, 567, 693, 729, 891, 993, 1701, 2079, 2187, 2317, 2673, 2979, 3641, 5103, 6237, 6951, 8019, 8937, 10923, 15309, 18711, 20853, 24057, 25487, 26811, 32769, 56133, 62559, 76461, 80433, 98307, 168399, 187677, 229383, 241299, 294921, 563031, 688149, 723897, 884763, 1689093, 2064447, 2654289, 5067279, 6193341, 7962867, 18580023, 55740069]

約数ペア:

[(1, 55740069), (3, 18580023), (7, 7962867), (9, 6193341), (11, 5067279), (21, 2654289), (27, 2064447), (33, 1689093), (63, 884763), (77, 723897), (81, 688149), (99, 563031), (189, 294921), (231, 241299), (243, 229383), (297, 187677), (331, 168399), (567, 98307), (693, 80433), (729, 76461), (891, 62559), (993, 56133), (1701, 32769), (2079, 26811), (2187, 25487), (2317, 24057), (2673, 20853), (2979, 18711), (3641, 15309), (5103, 10923), (6237, 8937), (6951, 8019)]