40199229

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 28989891

約数列:

[1, 3, 7, 9, 21, 41, 63, 79, 123, 197, 237, 287, 369, 553, 591, 711, 861, 1379, 1659, 1773, 2583, 3239, 4137, 4977, 8077, 9717, 12411, 15563, 22673, 24231, 29151, 46689, 56539, 68019, 72693, 108941, 140067, 169617, 204057, 326823, 508851, 638083, 980469, 1914249, 4466581, 5742747, 13399743, 40199229]

約数ペア:

[(1, 40199229), (3, 13399743), (7, 5742747), (9, 4466581), (21, 1914249), (41, 980469), (63, 638083), (79, 508851), (123, 326823), (197, 204057), (237, 169617), (287, 140067), (369, 108941), (553, 72693), (591, 68019), (711, 56539), (861, 46689), (1379, 29151), (1659, 24231), (1773, 22673), (2583, 15563), (3239, 12411), (4137, 9717), (4977, 8077)]