27773889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 44005248

約数和(自身を除く): 16231359

約数列:

[1, 3, 11, 13, 33, 39, 101, 143, 303, 429, 641, 1111, 1313, 1923, 3333, 3939, 7051, 8333, 14443, 21153, 24999, 43329, 64741, 91663, 194223, 274989, 712151, 841633, 2136453, 2524899, 9257963, 27773889]

約数ペア:

[(1, 27773889), (3, 9257963), (11, 2524899), (13, 2136453), (33, 841633), (39, 712151), (101, 274989), (143, 194223), (303, 91663), (429, 64741), (641, 43329), (1111, 24999), (1313, 21153), (1923, 14443), (3333, 8333), (3939, 7051)]