98639463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 146361600

約数和(自身を除く): 47722137

約数列:

[1, 3, 13, 39, 43, 129, 131, 393, 449, 559, 1347, 1677, 1703, 5109, 5633, 5837, 16899, 17511, 19307, 57921, 58819, 73229, 176457, 219687, 250991, 752973, 764647, 2293941, 2529217, 7587651, 32879821, 98639463]

約数ペア:

[(1, 98639463), (3, 32879821), (13, 7587651), (39, 2529217), (43, 2293941), (129, 764647), (131, 752973), (393, 250991), (449, 219687), (559, 176457), (1347, 73229), (1677, 58819), (1703, 57921), (5109, 19307), (5633, 17511), (5837, 16899)]