38688507

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 68560128

約数和(自身を除く): 29871621

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 759, 897, 1287, 1307, 2277, 2691, 3289, 3921, 9867, 11763, 14377, 16991, 29601, 30061, 43131, 50973, 90183, 129393, 152919, 186901, 270549, 330671, 390793, 560703, 992013, 1172379, 1682109, 2976039, 3517137, 4298723, 12896169, 38688507]

約数ペア:

[(1, 38688507), (3, 12896169), (9, 4298723), (11, 3517137), (13, 2976039), (23, 1682109), (33, 1172379), (39, 992013), (69, 560703), (99, 390793), (117, 330671), (143, 270549), (207, 186901), (253, 152919), (299, 129393), (429, 90183), (759, 50973), (897, 43131), (1287, 30061), (1307, 29601), (2277, 16991), (2691, 14377), (3289, 11763), (3921, 9867)]