388670283

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 594048000

約数和(自身を除く): 205377717

約数列:

[1, 3, 9, 41, 67, 79, 123, 199, 201, 237, 369, 597, 603, 711, 1791, 2747, 3239, 5293, 8159, 8241, 9717, 13333, 15721, 15879, 24477, 24723, 29151, 39999, 47163, 47637, 73431, 119997, 141489, 217013, 546653, 644561, 651039, 1053307, 1639959, 1933683, 1953117, 3159921, 4919877, 5801049, 9479763, 43185587, 129556761, 388670283]

約数ペア:

[(1, 388670283), (3, 129556761), (9, 43185587), (41, 9479763), (67, 5801049), (79, 4919877), (123, 3159921), (199, 1953117), (201, 1933683), (237, 1639959), (369, 1053307), (597, 651039), (603, 644561), (711, 546653), (1791, 217013), (2747, 141489), (3239, 119997), (5293, 73431), (8159, 47637), (8241, 47163), (9717, 39999), (13333, 29151), (15721, 24723), (15879, 24477)]