389665386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{26959}}^1$

素因数の和:27051

約数の個数: 48

約数和(自身を含む): 933678720

約数和(自身を除く): 544013334

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 2409, 4818, 7227, 14454, 26959, 53918, 80877, 161754, 242631, 296549, 485262, 593098, 889647, 1779294, 1968007, 2668941, 3936014, 5337882, 5904021, 11808042, 17712063, 21648077, 35424126, 43296154, 64944231, 129888462, 194832693, 389665386]

約数ペア:

[(1, 389665386), (2, 194832693), (3, 129888462), (6, 64944231), (9, 43296154), (11, 35424126), (18, 21648077), (22, 17712063), (33, 11808042), (66, 5904021), (73, 5337882), (99, 3936014), (146, 2668941), (198, 1968007), (219, 1779294), (438, 889647), (657, 593098), (803, 485262), (1314, 296549), (1606, 242631), (2409, 161754), (4818, 80877), (7227, 53918), (14454, 26959)]