42093819

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 68234400

約数和(自身を除く): 26140581

約数列:

[1, 3, 9, 17, 29, 51, 53, 87, 153, 159, 179, 261, 477, 493, 537, 901, 1479, 1537, 1611, 2703, 3043, 4437, 4611, 5191, 8109, 9129, 9487, 13833, 15573, 26129, 27387, 28461, 46719, 78387, 85383, 88247, 161279, 235161, 264741, 275123, 483837, 794223, 825369, 1451511, 2476107, 4677091, 14031273, 42093819]

約数ペア:

[(1, 42093819), (3, 14031273), (9, 4677091), (17, 2476107), (29, 1451511), (51, 825369), (53, 794223), (87, 483837), (153, 275123), (159, 264741), (179, 235161), (261, 161279), (477, 88247), (493, 85383), (537, 78387), (901, 46719), (1479, 28461), (1537, 27387), (1611, 26129), (2703, 15573), (3043, 13833), (4437, 9487), (4611, 9129), (5191, 8109)]