81395373

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 121161600

約数和(自身を除く): 39766227

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 551, 779, 1189, 1201, 1653, 2337, 3567, 3603, 22591, 22819, 34829, 49241, 67773, 68457, 104487, 147723, 661751, 935579, 1427989, 1985253, 2806737, 4283967, 27131791, 81395373]

約数ペア:

[(1, 81395373), (3, 27131791), (19, 4283967), (29, 2806737), (41, 1985253), (57, 1427989), (87, 935579), (123, 661751), (551, 147723), (779, 104487), (1189, 68457), (1201, 67773), (1653, 49241), (2337, 34829), (3567, 22819), (3603, 22591)]