153914553

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 250344000

約数和(自身を除く): 96429447

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 169, 267, 351, 379, 507, 801, 1137, 1157, 1521, 2403, 3411, 3471, 4563, 4927, 10233, 10413, 14781, 15041, 31239, 33731, 44343, 45123, 64051, 101193, 133029, 135369, 192153, 303579, 406107, 438503, 576459, 910737, 1315509, 1729377, 3946527, 5700539, 11839581, 17101617, 51304851, 153914553]

約数ペア:

[(1, 153914553), (3, 51304851), (9, 17101617), (13, 11839581), (27, 5700539), (39, 3946527), (89, 1729377), (117, 1315509), (169, 910737), (267, 576459), (351, 438503), (379, 406107), (507, 303579), (801, 192153), (1137, 135369), (1157, 133029), (1521, 101193), (2403, 64051), (3411, 45123), (3471, 44343), (4563, 33731), (4927, 31239), (10233, 15041), (10413, 14781)]