74692401

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 120806400

約数和(自身を除く): 46113999

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 917, 1429, 2489, 2751, 4287, 7467, 10003, 17423, 27151, 30009, 52269, 81453, 187199, 190057, 561597, 570171, 1310393, 3556781, 3931179, 10670343, 24897467, 74692401]

約数ペア:

[(1, 74692401), (3, 24897467), (7, 10670343), (19, 3931179), (21, 3556781), (57, 1310393), (131, 570171), (133, 561597), (393, 190057), (399, 187199), (917, 81453), (1429, 52269), (2489, 30009), (2751, 27151), (4287, 17423), (7467, 10003)]