66388329

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 117411840

約数和(自身を除く): 51023511

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 837, 1259, 1701, 1953, 2511, 3777, 5859, 7533, 8813, 11331, 17577, 26439, 33993, 39029, 52731, 79317, 101979, 117087, 237951, 273203, 305937, 351261, 713853, 819609, 1053783, 2141559, 2458827, 3161349, 7376481, 9484047, 22129443, 66388329]

約数ペア:

[(1, 66388329), (3, 22129443), (7, 9484047), (9, 7376481), (21, 3161349), (27, 2458827), (31, 2141559), (63, 1053783), (81, 819609), (93, 713853), (189, 351261), (217, 305937), (243, 273203), (279, 237951), (567, 117087), (651, 101979), (837, 79317), (1259, 52731), (1701, 39029), (1953, 33993), (2511, 26439), (3777, 17577), (5859, 11331), (7533, 8813)]