13296771

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 7957629

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 459, 491, 531, 1003, 1473, 1593, 3009, 4419, 8347, 9027, 13257, 25041, 27081, 28969, 75123, 86907, 225369, 260721, 492473, 782163, 1477419, 4432257, 13296771]

約数ペア:

[(1, 13296771), (3, 4432257), (9, 1477419), (17, 782163), (27, 492473), (51, 260721), (59, 225369), (153, 86907), (177, 75123), (459, 28969), (491, 27081), (531, 25041), (1003, 13257), (1473, 9027), (1593, 8347), (3009, 4419)]