1207936197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 1930376448

約数和(自身を除く): 722440251

約数列:

[1, 3, 9, 13, 39, 53, 117, 131, 159, 393, 477, 689, 1179, 1487, 1703, 2067, 4461, 5109, 6201, 6943, 13383, 15327, 19331, 20829, 57993, 62487, 78811, 90259, 173979, 194797, 236433, 270777, 584391, 709299, 812331, 1024543, 1753173, 2532361, 3073629, 7597083, 9220887, 10324241, 22791249, 30972723, 92918169, 134215133, 402645399, 1207936197]

約数ペア:

[(1, 1207936197), (3, 402645399), (9, 134215133), (13, 92918169), (39, 30972723), (53, 22791249), (117, 10324241), (131, 9220887), (159, 7597083), (393, 3073629), (477, 2532361), (689, 1753173), (1179, 1024543), (1487, 812331), (1703, 709299), (2067, 584391), (4461, 270777), (5109, 236433), (6201, 194797), (6943, 173979), (13383, 90259), (15327, 78811), (19331, 62487), (20829, 57993)]