38424771

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^2$

素因数の和:209

約数の個数: 54

約数和(自身を含む): 71233812

約数和(自身を除く): 32809041

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 89, 99, 147, 231, 267, 441, 539, 623, 693, 801, 979, 1617, 1869, 2937, 4361, 4851, 5607, 6853, 7921, 8811, 13083, 20559, 23763, 39249, 47971, 55447, 61677, 71289, 87131, 143913, 166341, 261393, 388129, 431739, 499023, 609917, 784179, 1164387, 1829751, 3493161, 4269419, 5489253, 12808257, 38424771]

約数ペア:

[(1, 38424771), (3, 12808257), (7, 5489253), (9, 4269419), (11, 3493161), (21, 1829751), (33, 1164387), (49, 784179), (63, 609917), (77, 499023), (89, 431739), (99, 388129), (147, 261393), (231, 166341), (267, 143913), (441, 87131), (539, 71289), (623, 61677), (693, 55447), (801, 47971), (979, 39249), (1617, 23763), (1869, 20559), (2937, 13083), (4361, 8811), (4851, 7921), (5607, 6853)]