423930411

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2273}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 689622336

約数和(自身を除く): 265691925

約数列:

[1, 3, 9, 17, 23, 51, 53, 69, 153, 159, 207, 391, 477, 901, 1173, 1219, 2273, 2703, 3519, 3657, 6819, 8109, 10971, 20457, 20723, 38641, 52279, 62169, 115923, 120469, 156837, 186507, 347769, 361407, 470511, 888743, 1084221, 2047973, 2666229, 2770787, 6143919, 7998687, 8312361, 18431757, 24937083, 47103379, 141310137, 423930411]

約数ペア:

[(1, 423930411), (3, 141310137), (9, 47103379), (17, 24937083), (23, 18431757), (51, 8312361), (53, 7998687), (69, 6143919), (153, 2770787), (159, 2666229), (207, 2047973), (391, 1084221), (477, 888743), (901, 470511), (1173, 361407), (1219, 347769), (2273, 186507), (2703, 156837), (3519, 120469), (3657, 115923), (6819, 62169), (8109, 52279), (10971, 38641), (20457, 20723)]