619486569

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 1002547200

約数和(自身を除く): 383060631

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 169, 351, 381, 507, 1069, 1143, 1521, 1651, 3207, 3429, 4563, 4953, 9621, 13897, 14859, 21463, 28863, 41691, 44577, 64389, 125073, 135763, 180661, 193167, 375219, 407289, 541983, 579501, 1221867, 1625949, 1764919, 3665601, 4877847, 5294757, 15884271, 22943947, 47652813, 68831841, 206495523, 619486569]

約数ペア:

[(1, 619486569), (3, 206495523), (9, 68831841), (13, 47652813), (27, 22943947), (39, 15884271), (117, 5294757), (127, 4877847), (169, 3665601), (351, 1764919), (381, 1625949), (507, 1221867), (1069, 579501), (1143, 541983), (1521, 407289), (1651, 375219), (3207, 193167), (3429, 180661), (4563, 135763), (4953, 125073), (9621, 64389), (13897, 44577), (14859, 41691), (21463, 28863)]