371121777

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 616591360

約数和(自身を除く): 245469583

約数列:

[1, 3, 9, 13, 27, 39, 43, 67, 117, 129, 201, 351, 367, 387, 559, 603, 871, 1101, 1161, 1677, 1809, 2613, 2881, 3303, 4771, 5031, 7839, 8643, 9909, 14313, 15093, 15781, 23517, 24589, 25929, 37453, 42939, 47343, 73767, 77787, 112359, 128817, 142029, 205153, 221301, 319657, 337077, 426087, 615459, 663903, 958971, 1011231, 1057327, 1846377, 2876913, 3171981, 5539131, 8630739, 9515943, 13745251, 28547829, 41235753, 123707259, 371121777]

約数ペア:

[(1, 371121777), (3, 123707259), (9, 41235753), (13, 28547829), (27, 13745251), (39, 9515943), (43, 8630739), (67, 5539131), (117, 3171981), (129, 2876913), (201, 1846377), (351, 1057327), (367, 1011231), (387, 958971), (559, 663903), (603, 615459), (871, 426087), (1101, 337077), (1161, 319657), (1677, 221301), (1809, 205153), (2613, 142029), (2881, 128817), (3303, 112359), (4771, 77787), (5031, 73767), (7839, 47343), (8643, 42939), (9909, 37453), (14313, 25929), (15093, 24589), (15781, 23517)]