220024539

素因数分解:

$3^3\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1439}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 373248000

約数和(自身を除く): 153223461

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 809, 1439, 2427, 4317, 5663, 7281, 10073, 12951, 16989, 21843, 30219, 38853, 50967, 90657, 152901, 271971, 1164151, 3492453, 8149057, 10477359, 24447171, 31432077, 73341513, 220024539]

約数ペア:

[(1, 220024539), (3, 73341513), (7, 31432077), (9, 24447171), (21, 10477359), (27, 8149057), (63, 3492453), (189, 1164151), (809, 271971), (1439, 152901), (2427, 90657), (4317, 50967), (5663, 38853), (7281, 30219), (10073, 21843), (12951, 16989)]