203838393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 304444800

約数和(自身を除く): 100606407

約数列:

[1, 3, 11, 33, 61, 109, 183, 327, 671, 929, 1199, 2013, 2787, 3597, 6649, 10219, 19947, 30657, 56669, 73139, 101261, 170007, 219417, 303783, 623359, 1113871, 1870077, 3341613, 6176921, 18530763, 67946131, 203838393]

約数ペア:

[(1, 203838393), (3, 67946131), (11, 18530763), (33, 6176921), (61, 3341613), (109, 1870077), (183, 1113871), (327, 623359), (671, 303783), (929, 219417), (1199, 170007), (2013, 101261), (2787, 73139), (3597, 56669), (6649, 30657), (10219, 19947)]