78992253

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 124771200

約数和(自身を除く): 45778947

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 1901, 2187, 4617, 5703, 13851, 17109, 36119, 41553, 51327, 108357, 153981, 325071, 461943, 975213, 1385829, 2925639, 4157487, 8776917, 26330751, 78992253]

約数ペア:

[(1, 78992253), (3, 26330751), (9, 8776917), (19, 4157487), (27, 2925639), (57, 1385829), (81, 975213), (171, 461943), (243, 325071), (513, 153981), (729, 108357), (1539, 51327), (1901, 41553), (2187, 36119), (4617, 17109), (5703, 13851)]