84575439

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 140107968

約数和(自身を除く): 55532529

約数列:

[1, 3, 9, 13, 23, 39, 53, 69, 117, 159, 207, 299, 477, 593, 689, 897, 1219, 1779, 2067, 2691, 3657, 5337, 6201, 7709, 10971, 13639, 15847, 23127, 31429, 40917, 47541, 69381, 94287, 122751, 142623, 177307, 282861, 408577, 531921, 722867, 1225731, 1595763, 2168601, 3677193, 6505803, 9397271, 28191813, 84575439]

約数ペア:

[(1, 84575439), (3, 28191813), (9, 9397271), (13, 6505803), (23, 3677193), (39, 2168601), (53, 1595763), (69, 1225731), (117, 722867), (159, 531921), (207, 408577), (299, 282861), (477, 177307), (593, 142623), (689, 122751), (897, 94287), (1219, 69381), (1779, 47541), (2067, 40917), (2691, 31429), (3657, 23127), (5337, 15847), (6201, 13639), (7709, 10971)]