200867457

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 312045568

約数和(自身を除く): 111178111

約数列:

[1, 3, 7, 21, 73, 219, 283, 463, 511, 849, 1389, 1533, 1981, 3241, 5943, 9723, 20659, 33799, 61977, 101397, 131029, 144613, 236593, 393087, 433839, 709779, 917203, 2751609, 9565117, 28695351, 66955819, 200867457]

約数ペア:

[(1, 200867457), (3, 66955819), (7, 28695351), (21, 9565117), (73, 2751609), (219, 917203), (283, 709779), (463, 433839), (511, 393087), (849, 236593), (1389, 144613), (1533, 131029), (1981, 101397), (3241, 61977), (5943, 33799), (9723, 20659)]