1320258670401

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{153379}}^1$

素因数の和:154458

約数の個数: 48

約数和(自身を含む): 2021023226880

約数和(自身を除く): 700764556479

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 1031, 2783, 3093, 8349, 11341, 23713, 34023, 71139, 124751, 153379, 260843, 374253, 460137, 782529, 1687169, 2869273, 3527717, 5061507, 8607819, 10583151, 18558859, 38804887, 55676577, 116414661, 158133749, 426853757, 474401247, 1280561271, 1739471239, 3637076227, 5218413717, 10911228681, 19134183629, 40007838497, 57402550887, 120023515491, 440086223467, 1320258670401]

約数ペア:

[(1, 1320258670401), (3, 440086223467), (11, 120023515491), (23, 57402550887), (33, 40007838497), (69, 19134183629), (121, 10911228681), (253, 5218413717), (363, 3637076227), (759, 1739471239), (1031, 1280561271), (2783, 474401247), (3093, 426853757), (8349, 158133749), (11341, 116414661), (23713, 55676577), (34023, 38804887), (71139, 18558859), (124751, 10583151), (153379, 8607819), (260843, 5061507), (374253, 3527717), (460137, 2869273), (782529, 1687169)]