473674257

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5953}}^1$

素因数の和:6390

約数の個数: 32

約数和(自身を含む): 804028160

約数和(自身を除く): 330353903

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 1263, 2947, 3789, 5953, 8841, 11367, 17859, 26523, 41671, 53577, 79569, 125013, 160731, 375039, 1125117, 2506213, 7518639, 17543491, 22555917, 52630473, 67667751, 157891419, 473674257]

約数ペア:

[(1, 473674257), (3, 157891419), (7, 67667751), (9, 52630473), (21, 22555917), (27, 17543491), (63, 7518639), (189, 2506213), (421, 1125117), (1263, 375039), (2947, 160731), (3789, 125013), (5953, 79569), (8841, 53577), (11367, 41671), (17859, 26523)]