1330938

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{503}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 2116422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 503, 882, 1006, 1323, 1509, 2646, 3018, 3521, 4527, 7042, 9054, 10563, 13581, 21126, 24647, 27162, 31689, 49294, 63378, 73941, 95067, 147882, 190134, 221823, 443646, 665469, 1330938]

約数ペア:

[(1, 1330938), (2, 665469), (3, 443646), (6, 221823), (7, 190134), (9, 147882), (14, 95067), (18, 73941), (21, 63378), (27, 49294), (42, 31689), (49, 27162), (54, 24647), (63, 21126), (98, 13581), (126, 10563), (147, 9054), (189, 7042), (294, 4527), (378, 3521), (441, 3018), (503, 2646), (882, 1509), (1006, 1323)]