913145517

素因数分解:

$3^2\times {\mathrm{23}}^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 1428710400

約数和(自身を除く): 515564883

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 269, 279, 529, 713, 807, 1587, 2139, 2421, 4761, 6187, 6417, 8339, 12167, 16399, 18561, 25017, 36501, 49197, 55683, 75051, 109503, 142301, 147591, 191797, 377177, 426903, 575391, 1131531, 1280709, 1726173, 3272923, 3394593, 4411331, 9818769, 13233993, 29456307, 39701979, 101460613, 304381839, 913145517]

約数ペア:

[(1, 913145517), (3, 304381839), (9, 101460613), (23, 39701979), (31, 29456307), (69, 13233993), (93, 9818769), (207, 4411331), (269, 3394593), (279, 3272923), (529, 1726173), (713, 1280709), (807, 1131531), (1587, 575391), (2139, 426903), (2421, 377177), (4761, 191797), (6187, 147591), (6417, 142301), (8339, 109503), (12167, 75051), (16399, 55683), (18561, 49197), (25017, 36501)]