329777841

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 470292480

約数和(自身を除く): 140514639

約数列:

[1, 3, 23, 69, 83, 89, 249, 267, 647, 1909, 1941, 2047, 5727, 6141, 7387, 14881, 22161, 44643, 53701, 57583, 161103, 169901, 172749, 509703, 1235123, 1324409, 3705369, 3973227, 4779389, 14338167, 109925947, 329777841]

約数ペア:

[(1, 329777841), (3, 109925947), (23, 14338167), (69, 4779389), (83, 3973227), (89, 3705369), (249, 1324409), (267, 1235123), (647, 509703), (1909, 172749), (1941, 169901), (2047, 161103), (5727, 57583), (6141, 53701), (7387, 44643), (14881, 22161)]