213512364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{456223}}^1$

素因数の和:456246

約数の個数: 36

約数和(自身を含む): 581229376

約数和(自身を除く): 367717012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 456223, 912446, 1368669, 1824892, 2737338, 4106007, 5474676, 5930899, 8212014, 11861798, 16424028, 17792697, 23723596, 35585394, 53378091, 71170788, 106756182, 213512364]

約数ペア:

[(1, 213512364), (2, 106756182), (3, 71170788), (4, 53378091), (6, 35585394), (9, 23723596), (12, 17792697), (13, 16424028), (18, 11861798), (26, 8212014), (36, 5930899), (39, 5474676), (52, 4106007), (78, 2737338), (117, 1824892), (156, 1368669), (234, 912446), (468, 456223)]