210311442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{3209}}^1$

素因数の和:3559

約数の個数: 48

約数和(自身を含む): 498756960

約数和(自身を除く): 288445518

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 331, 662, 993, 1986, 2979, 3209, 3641, 5958, 6418, 7282, 9627, 10923, 19254, 21846, 28881, 32769, 35299, 57762, 65538, 70598, 105897, 211794, 317691, 635382, 1062179, 2124358, 3186537, 6373074, 9559611, 11683969, 19119222, 23367938, 35051907, 70103814, 105155721, 210311442]

約数ペア:

[(1, 210311442), (2, 105155721), (3, 70103814), (6, 35051907), (9, 23367938), (11, 19119222), (18, 11683969), (22, 9559611), (33, 6373074), (66, 3186537), (99, 2124358), (198, 1062179), (331, 635382), (662, 317691), (993, 211794), (1986, 105897), (2979, 70598), (3209, 65538), (3641, 57762), (5958, 35299), (6418, 32769), (7282, 28881), (9627, 21846), (10923, 19254)]