2013705729

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{3301}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 3478036224

約数和(自身を除く): 1464330495

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 421, 483, 1263, 1449, 2947, 3301, 3789, 8841, 9683, 9903, 23107, 26523, 29049, 29709, 67781, 69321, 75923, 87147, 203343, 207963, 227769, 531461, 610029, 683307, 1389721, 1594383, 4169163, 4783149, 9728047, 12507489, 29184141, 31963583, 87552423, 95890749, 223745081, 287672247, 671235243, 2013705729]

約数ペア:

[(1, 2013705729), (3, 671235243), (7, 287672247), (9, 223745081), (21, 95890749), (23, 87552423), (63, 31963583), (69, 29184141), (161, 12507489), (207, 9728047), (421, 4783149), (483, 4169163), (1263, 1594383), (1449, 1389721), (2947, 683307), (3301, 610029), (3789, 531461), (8841, 227769), (9683, 207963), (9903, 203343), (23107, 87147), (26523, 75923), (29049, 69321), (29709, 67781)]