13781043

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 21369600

約数和(自身を除く): 7588557

約数列:

[1, 3, 9, 27, 41, 59, 123, 177, 211, 369, 531, 633, 1107, 1593, 1899, 2419, 5697, 7257, 8651, 12449, 21771, 25953, 37347, 65313, 77859, 112041, 233577, 336123, 510409, 1531227, 4593681, 13781043]

約数ペア:

[(1, 13781043), (3, 4593681), (9, 1531227), (27, 510409), (41, 336123), (59, 233577), (123, 112041), (177, 77859), (211, 65313), (369, 37347), (531, 25953), (633, 21771), (1107, 12449), (1593, 8651), (1899, 7257), (2419, 5697)]