38685159

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 61144200

約数和(自身を除く): 22459041

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 269, 551, 807, 841, 1653, 2421, 2523, 4959, 5111, 7569, 7801, 15333, 15979, 23403, 45999, 47937, 70209, 143811, 148219, 226229, 444657, 678687, 1333971, 2036061, 4298351, 12895053, 38685159]

約数ペア:

[(1, 38685159), (3, 12895053), (9, 4298351), (19, 2036061), (29, 1333971), (57, 678687), (87, 444657), (171, 226229), (261, 148219), (269, 143811), (551, 70209), (807, 47937), (841, 45999), (1653, 23403), (2421, 15979), (2523, 15333), (4959, 7801), (5111, 7569)]