80633091

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20533}}^1$

素因数の和:20571

約数の個数: 32

約数和(自身を含む): 141931008

約数和(自身を除く): 61297917

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 20533, 61599, 143731, 225863, 349061, 431193, 677589, 1047183, 1581041, 2443427, 3839671, 4743123, 7330281, 11519013, 26877697, 80633091]

約数ペア:

[(1, 80633091), (3, 26877697), (7, 11519013), (11, 7330281), (17, 4743123), (21, 3839671), (33, 2443427), (51, 1581041), (77, 1047183), (119, 677589), (187, 431193), (231, 349061), (357, 225863), (561, 143731), (1309, 61599), (3927, 20533)]