83197647

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 55180593

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 207, 299, 387, 559, 719, 897, 989, 1677, 2157, 2691, 2967, 5031, 6471, 8901, 9347, 12857, 16537, 28041, 30917, 38571, 49611, 84123, 92751, 115713, 148833, 214981, 278253, 401921, 644943, 711091, 1205763, 1934829, 2133273, 3617289, 6399819, 9244183, 27732549, 83197647]

約数ペア:

[(1, 83197647), (3, 27732549), (9, 9244183), (13, 6399819), (23, 3617289), (39, 2133273), (43, 1934829), (69, 1205763), (117, 711091), (129, 644943), (207, 401921), (299, 278253), (387, 214981), (559, 148833), (719, 115713), (897, 92751), (989, 84123), (1677, 49611), (2157, 38571), (2691, 30917), (2967, 28041), (5031, 16537), (6471, 12857), (8901, 9347)]