2973141

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 4582656

約数和(自身を除く): 1609515

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 271, 477, 813, 1219, 2439, 3657, 6233, 10971, 14363, 18699, 43089, 56097, 129267, 330349, 991047, 2973141]

約数ペア:

[(1, 2973141), (3, 991047), (9, 330349), (23, 129267), (53, 56097), (69, 43089), (159, 18699), (207, 14363), (271, 10971), (477, 6233), (813, 3657), (1219, 2439)]