2907414

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 40

約数和(自身を含む): 6612408

約数和(自身を除く): 3704994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 137, 162, 262, 274, 393, 411, 786, 822, 1179, 1233, 2358, 2466, 3537, 3699, 7074, 7398, 10611, 11097, 17947, 21222, 22194, 35894, 53841, 107682, 161523, 323046, 484569, 969138, 1453707, 2907414]

約数ペア:

[(1, 2907414), (2, 1453707), (3, 969138), (6, 484569), (9, 323046), (18, 161523), (27, 107682), (54, 53841), (81, 35894), (131, 22194), (137, 21222), (162, 17947), (262, 11097), (274, 10611), (393, 7398), (411, 7074), (786, 3699), (822, 3537), (1179, 2466), (1233, 2358)]