3782457

素因数分解:

$3^4\times 7^2\times {\mathrm{953}}^1$

素因数の和:979

約数の個数: 30

約数和(自身を含む): 6579738

約数和(自身を除く): 2797281

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 953, 1323, 2859, 3969, 6671, 8577, 20013, 25731, 46697, 60039, 77193, 140091, 180117, 420273, 540351, 1260819, 3782457]

約数ペア:

[(1, 3782457), (3, 1260819), (7, 540351), (9, 420273), (21, 180117), (27, 140091), (49, 77193), (63, 60039), (81, 46697), (147, 25731), (189, 20013), (441, 8577), (567, 6671), (953, 3969), (1323, 2859)]