12213303831

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 18036738720

約数和(自身を除く): 5823434889

約数列:

[1, 3, 9, 109, 193, 251, 257, 327, 579, 753, 771, 981, 1737, 2259, 2313, 21037, 27359, 28013, 48443, 49601, 63111, 64507, 82077, 84039, 145329, 148803, 189333, 193521, 246231, 252117, 435987, 446409, 580563, 5280287, 5406509, 7031263, 12449851, 15840861, 16219527, 21093789, 37349553, 47522583, 48658581, 63281367, 112048659, 1357033759, 4071101277, 12213303831]

約数ペア:

[(1, 12213303831), (3, 4071101277), (9, 1357033759), (109, 112048659), (193, 63281367), (251, 48658581), (257, 47522583), (327, 37349553), (579, 21093789), (753, 16219527), (771, 15840861), (981, 12449851), (1737, 7031263), (2259, 5406509), (2313, 5280287), (21037, 580563), (27359, 446409), (28013, 435987), (48443, 252117), (49601, 246231), (63111, 193521), (64507, 189333), (82077, 148803), (84039, 145329)]