1331299680255

素因数分解:

$3^3\times 5^1\times {\mathrm{3313}}^1\times {\mathrm{2976601}}^1$

素因数の和:2979928

約数の個数: 32

約数和(自身を含む): 2367470166720

約数和(自身を除く): 1036170486465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3313, 9939, 16565, 29817, 49695, 89451, 149085, 447255, 2976601, 8929803, 14883005, 26789409, 44649015, 80368227, 133947045, 401841135, 9861479113, 29584437339, 49307395565, 88753312017, 147922186695, 266259936051, 443766560085, 1331299680255]

約数ペア:

[(1, 1331299680255), (3, 443766560085), (5, 266259936051), (9, 147922186695), (15, 88753312017), (27, 49307395565), (45, 29584437339), (135, 9861479113), (3313, 401841135), (9939, 133947045), (16565, 80368227), (29817, 44649015), (49695, 26789409), (89451, 14883005), (149085, 8929803), (447255, 2976601)]