74854179

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 120687840

約数和(自身を除く): 45833661

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 181, 289, 459, 477, 543, 867, 901, 1431, 1629, 2601, 2703, 3077, 4887, 7803, 8109, 9231, 9593, 15317, 24327, 27693, 28779, 45951, 52309, 83079, 86337, 137853, 156927, 163081, 259011, 413559, 470781, 489243, 1412343, 1467729, 2772377, 4403187, 8317131, 24951393, 74854179]

約数ペア:

[(1, 74854179), (3, 24951393), (9, 8317131), (17, 4403187), (27, 2772377), (51, 1467729), (53, 1412343), (153, 489243), (159, 470781), (181, 413559), (289, 259011), (459, 163081), (477, 156927), (543, 137853), (867, 86337), (901, 83079), (1431, 52309), (1629, 45951), (2601, 28779), (2703, 27693), (3077, 24327), (4887, 15317), (7803, 9593), (8109, 9231)]