80776773

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 146390400

約数和(自身を除く): 65613627

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 229, 231, 509, 687, 693, 1527, 1603, 2061, 2519, 3563, 4581, 4809, 5599, 7557, 10689, 14427, 16797, 17633, 22671, 32067, 39193, 50391, 52899, 116561, 117579, 158697, 349683, 352737, 815927, 1049049, 1282171, 2447781, 3846513, 7343343, 8975197, 11539539, 26925591, 80776773]

約数ペア:

[(1, 80776773), (3, 26925591), (7, 11539539), (9, 8975197), (11, 7343343), (21, 3846513), (33, 2447781), (63, 1282171), (77, 1049049), (99, 815927), (229, 352737), (231, 349683), (509, 158697), (687, 117579), (693, 116561), (1527, 52899), (1603, 50391), (2061, 39193), (2519, 32067), (3563, 22671), (4581, 17633), (4809, 16797), (5599, 14427), (7557, 10689)]