1438049894421

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{271597}}^1$

素因数の和:271994

約数の個数: 48

約数和(自身を含む): 2254046121600

約数和(自身を除く): 815996227179

約数列:

[1, 3, 7, 21, 49, 147, 181, 199, 543, 597, 1267, 1393, 3801, 4179, 8869, 9751, 26607, 29253, 36019, 108057, 252133, 271597, 756399, 814791, 1764931, 1901179, 5294793, 5703537, 13308253, 39924759, 49159057, 54047803, 147477171, 162143409, 344113399, 378334621, 1032340197, 1135003863, 2408793793, 2648342347, 7226381379, 7945027041, 9782652343, 29347957029, 68478566401, 205435699203, 479349964807, 1438049894421]

約数ペア:

[(1, 1438049894421), (3, 479349964807), (7, 205435699203), (21, 68478566401), (49, 29347957029), (147, 9782652343), (181, 7945027041), (199, 7226381379), (543, 2648342347), (597, 2408793793), (1267, 1135003863), (1393, 1032340197), (3801, 378334621), (4179, 344113399), (8869, 162143409), (9751, 147477171), (26607, 54047803), (29253, 49159057), (36019, 39924759), (108057, 13308253), (252133, 5703537), (271597, 5294793), (756399, 1901179), (814791, 1764931)]