403738047

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4211}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 618658560

約数和(自身を除く): 214920513

約数列:

[1, 3, 9, 27, 53, 67, 159, 201, 477, 603, 1431, 1809, 3551, 4211, 10653, 12633, 31959, 37899, 95877, 113697, 223183, 282137, 669549, 846411, 2008647, 2539233, 6025941, 7617699, 14953261, 44859783, 134579349, 403738047]

約数ペア:

[(1, 403738047), (3, 134579349), (9, 44859783), (27, 14953261), (53, 7617699), (67, 6025941), (159, 2539233), (201, 2008647), (477, 846411), (603, 669549), (1431, 282137), (1809, 223183), (3551, 113697), (4211, 95877), (10653, 37899), (12633, 31959)]