200936421

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 343449600

約数和(自身を除く): 142513179

約数列:

[1, 3, 7, 9, 21, 47, 63, 79, 141, 237, 329, 423, 553, 711, 859, 987, 1659, 2577, 2961, 3713, 4977, 6013, 7731, 11139, 18039, 25991, 33417, 40373, 54117, 67861, 77973, 121119, 203583, 233919, 282611, 363357, 475027, 610749, 847833, 1425081, 2543499, 3189467, 4275243, 9568401, 22326269, 28705203, 66978807, 200936421]

約数ペア:

[(1, 200936421), (3, 66978807), (7, 28705203), (9, 22326269), (21, 9568401), (47, 4275243), (63, 3189467), (79, 2543499), (141, 1425081), (237, 847833), (329, 610749), (423, 475027), (553, 363357), (711, 282611), (859, 233919), (987, 203583), (1659, 121119), (2577, 77973), (2961, 67861), (3713, 54117), (4977, 40373), (6013, 33417), (7731, 25991), (11139, 18039)]