297215514

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{77521}}^1$

素因数の和:77603

約数の個数: 32

約数和(自身を含む): 669790080

約数和(自身を除く): 372574566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 77521, 155042, 232563, 465126, 697689, 1395378, 2093067, 4186134, 5503991, 11007982, 16511973, 33023946, 49535919, 99071838, 148607757, 297215514]

約数ペア:

[(1, 297215514), (2, 148607757), (3, 99071838), (6, 49535919), (9, 33023946), (18, 16511973), (27, 11007982), (54, 5503991), (71, 4186134), (142, 2093067), (213, 1395378), (426, 697689), (639, 465126), (1278, 232563), (1917, 155042), (3834, 77521)]