3198921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 1777719

約数列:

[1, 3, 11, 31, 33, 53, 59, 93, 159, 177, 341, 583, 649, 1023, 1643, 1749, 1829, 1947, 3127, 4929, 5487, 9381, 18073, 20119, 34397, 54219, 60357, 96937, 103191, 290811, 1066307, 3198921]

約数ペア:

[(1, 3198921), (3, 1066307), (11, 290811), (31, 103191), (33, 96937), (53, 60357), (59, 54219), (93, 34397), (159, 20119), (177, 18073), (341, 9381), (583, 5487), (649, 4929), (1023, 3127), (1643, 1947), (1749, 1829)]