298996947

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 452390400

約数和(自身を除く): 153393453

約数列:

[1, 3, 9, 27, 67, 197, 201, 591, 603, 839, 1773, 1809, 2517, 5319, 7551, 13199, 22653, 39597, 56213, 118791, 165283, 168639, 356373, 495849, 505917, 1487547, 1517751, 4462641, 11073961, 33221883, 99665649, 298996947]

約数ペア:

[(1, 298996947), (3, 99665649), (9, 33221883), (27, 11073961), (67, 4462641), (197, 1517751), (201, 1487547), (591, 505917), (603, 495849), (839, 356373), (1773, 168639), (1809, 165283), (2517, 118791), (5319, 56213), (7551, 39597), (13199, 22653)]