139642893

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{863}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 83891187

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 461, 863, 1383, 2589, 4149, 5993, 7767, 11219, 12447, 17979, 23301, 33657, 53937, 100971, 161811, 302913, 397843, 1193529, 3580587, 5171959, 10741761, 15515877, 46547631, 139642893]

約数ペア:

[(1, 139642893), (3, 46547631), (9, 15515877), (13, 10741761), (27, 5171959), (39, 3580587), (117, 1193529), (351, 397843), (461, 302913), (863, 161811), (1383, 100971), (2589, 53937), (4149, 33657), (5993, 23301), (7767, 17979), (11219, 12447)]