213207444

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{32363}}^1$

素因数の和:32437

約数の個数: 48

約数和(自身を含む): 561839040

約数和(自身を除く): 348631596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 32363, 64726, 97089, 129452, 194178, 291267, 388356, 582534, 873801, 1165068, 1747602, 1974143, 3495204, 3948286, 5922429, 7896572, 11844858, 17767287, 23689716, 35534574, 53301861, 71069148, 106603722, 213207444]

約数ペア:

[(1, 213207444), (2, 106603722), (3, 71069148), (4, 53301861), (6, 35534574), (9, 23689716), (12, 17767287), (18, 11844858), (27, 7896572), (36, 5922429), (54, 3948286), (61, 3495204), (108, 1974143), (122, 1747602), (183, 1165068), (244, 873801), (366, 582534), (549, 388356), (732, 291267), (1098, 194178), (1647, 129452), (2196, 97089), (3294, 64726), (6588, 32363)]