2201990003997

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{8588473}}^1$

素因数の和:8588933

約数の個数: 32

約数和(自身を含む): 3479362586880

約数和(自身を除く): 1277372582883

約数列:

[1, 3, 7, 21, 29, 87, 203, 421, 609, 1263, 2947, 8841, 12209, 36627, 85463, 256389, 8588473, 25765419, 60119311, 180357933, 249065717, 747197151, 1743460019, 3615747133, 5230380057, 10847241399, 25310229931, 75930689793, 104856666857, 314570000571, 733996667999, 2201990003997]

約数ペア:

[(1, 2201990003997), (3, 733996667999), (7, 314570000571), (21, 104856666857), (29, 75930689793), (87, 25310229931), (203, 10847241399), (421, 5230380057), (609, 3615747133), (1263, 1743460019), (2947, 747197151), (8841, 249065717), (12209, 180357933), (36627, 60119311), (85463, 25765419), (256389, 8588473)]