200937681

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{8597}}^1$

素因数の和:8670

約数の個数: 36

約数和(自身を含む): 344040372

約数和(自身を除く): 143102691

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2597, 3339, 7791, 8597, 23373, 25791, 60179, 77373, 180537, 421253, 455641, 541611, 1263759, 1366923, 3189487, 3791277, 4100769, 9568461, 22326409, 28705383, 66979227, 200937681]

約数ペア:

[(1, 200937681), (3, 66979227), (7, 28705383), (9, 22326409), (21, 9568461), (49, 4100769), (53, 3791277), (63, 3189487), (147, 1366923), (159, 1263759), (371, 541611), (441, 455641), (477, 421253), (1113, 180537), (2597, 77373), (3339, 60179), (7791, 25791), (8597, 23373)]