54476331

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 95133696

約数和(自身を除く): 40657365

約数列:

[1, 3, 7, 13, 21, 31, 39, 41, 91, 93, 123, 157, 217, 273, 287, 403, 471, 533, 651, 861, 1099, 1209, 1271, 1599, 2041, 2821, 3297, 3731, 3813, 4867, 6123, 6437, 8463, 8897, 11193, 14287, 14601, 16523, 19311, 26691, 34069, 42861, 45059, 49569, 63271, 83681, 102207, 115661, 135177, 189813, 199547, 251043, 346983, 442897, 585767, 598641, 1328691, 1396829, 1757301, 2594111, 4190487, 7782333, 18158777, 54476331]

約数ペア:

[(1, 54476331), (3, 18158777), (7, 7782333), (13, 4190487), (21, 2594111), (31, 1757301), (39, 1396829), (41, 1328691), (91, 598641), (93, 585767), (123, 442897), (157, 346983), (217, 251043), (273, 199547), (287, 189813), (403, 135177), (471, 115661), (533, 102207), (651, 83681), (861, 63271), (1099, 49569), (1209, 45059), (1271, 42861), (1599, 34069), (2041, 26691), (2821, 19311), (3297, 16523), (3731, 14601), (3813, 14287), (4867, 11193), (6123, 8897), (6437, 8463)]