202215699

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3347}}^1$

素因数の和:3504

約数の個数: 36

約数和(自身を含む): 342359784

約数和(自身を除く): 140144085

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 959, 1233, 2877, 3347, 6713, 8631, 10041, 20139, 23429, 30123, 60417, 70287, 164003, 210861, 458539, 492009, 1375617, 1476027, 3209773, 4126851, 9629319, 22468411, 28887957, 67405233, 202215699]

約数ペア:

[(1, 202215699), (3, 67405233), (7, 28887957), (9, 22468411), (21, 9629319), (49, 4126851), (63, 3209773), (137, 1476027), (147, 1375617), (411, 492009), (441, 458539), (959, 210861), (1233, 164003), (2877, 70287), (3347, 60417), (6713, 30123), (8631, 23429), (10041, 20139)]