202240773

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15971}}^1$

素因数の和:16054

約数の個数: 32

約数和(自身を含む): 347550720

約数和(自身を除く): 145309947

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 12663, 15971, 47913, 111797, 143739, 335391, 431217, 1006173, 1070057, 3018519, 3210171, 7490399, 9630513, 22471197, 28891539, 67413591, 202240773]

約数ペア:

[(1, 202240773), (3, 67413591), (7, 28891539), (9, 22471197), (21, 9630513), (27, 7490399), (63, 3210171), (67, 3018519), (189, 1070057), (201, 1006173), (469, 431217), (603, 335391), (1407, 143739), (1809, 111797), (4221, 47913), (12663, 15971)]