403720173

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5119}}^1$

素因数の和:5278

約数の個数: 32

約数和(自身を含む): 629145600

約数和(自身を除く): 225425427

約数列:

[1, 3, 9, 23, 27, 69, 127, 207, 381, 621, 1143, 2921, 3429, 5119, 8763, 15357, 26289, 46071, 78867, 117737, 138213, 353211, 650113, 1059633, 1950339, 3178899, 5851017, 14952599, 17553051, 44857797, 134573391, 403720173]

約数ペア:

[(1, 403720173), (3, 134573391), (9, 44857797), (23, 17553051), (27, 14952599), (69, 5851017), (127, 3178899), (207, 1950339), (381, 1059633), (621, 650113), (1143, 353211), (2921, 138213), (3429, 117737), (5119, 78867), (8763, 46071), (15357, 26289)]