63958401

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 103958400

約数和(自身を除く): 39999999

約数列:

[1, 3, 9, 13, 39, 41, 67, 117, 123, 199, 201, 369, 533, 597, 603, 871, 1599, 1791, 2587, 2613, 2747, 4797, 7761, 7839, 8159, 8241, 13333, 23283, 24477, 24723, 35711, 39999, 73431, 106067, 107133, 119997, 173329, 318201, 321399, 519987, 546653, 954603, 1559961, 1639959, 4919877, 7106489, 21319467, 63958401]

約数ペア:

[(1, 63958401), (3, 21319467), (9, 7106489), (13, 4919877), (39, 1639959), (41, 1559961), (67, 954603), (117, 546653), (123, 519987), (199, 321399), (201, 318201), (369, 173329), (533, 119997), (597, 107133), (603, 106067), (871, 73431), (1599, 39999), (1791, 35711), (2587, 24723), (2613, 24477), (2747, 23283), (4797, 13333), (7761, 8241), (7839, 8159)]