28029123369

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{392087}}^1$

素因数の和:392166

約数の個数: 36

約数和(自身を含む): 44773312896

約数和(自身を除く): 16744189527

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 423, 507, 611, 1521, 1833, 5499, 7943, 23829, 71487, 392087, 1176261, 3528783, 5097131, 15291393, 18428089, 45874179, 55284267, 66262703, 165852801, 198788109, 239565157, 596364327, 718695471, 2156086413, 3114347041, 9343041123, 28029123369]

約数ペア:

[(1, 28029123369), (3, 9343041123), (9, 3114347041), (13, 2156086413), (39, 718695471), (47, 596364327), (117, 239565157), (141, 198788109), (169, 165852801), (423, 66262703), (507, 55284267), (611, 45874179), (1521, 18428089), (1833, 15291393), (5499, 5097131), (7943, 3528783), (23829, 1176261), (71487, 392087)]