179636961

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4919}}^1$

素因数の和:5013

約数の個数: 32

約数和(自身を含む): 287170560

約数和(自身を除く): 107533599

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1739, 4919, 5217, 12173, 14757, 34433, 36519, 103299, 182003, 231193, 546009, 693579, 1274021, 1618351, 3822063, 4855053, 8554141, 25662423, 59878987, 179636961]

約数ペア:

[(1, 179636961), (3, 59878987), (7, 25662423), (21, 8554141), (37, 4855053), (47, 3822063), (111, 1618351), (141, 1274021), (259, 693579), (329, 546009), (777, 231193), (987, 182003), (1739, 103299), (4919, 36519), (5217, 34433), (12173, 14757)]