2013304809

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{3413}}^1$

素因数の和:3645

約数の個数: 32

約数和(自身を含む): 2884147200

約数和(自身を除く): 870842391

約数列:

[1, 3, 19, 57, 79, 131, 237, 393, 1501, 2489, 3413, 4503, 7467, 10239, 10349, 31047, 64847, 194541, 196631, 269627, 447103, 589893, 808881, 1341309, 5122913, 8494957, 15368739, 25484871, 35321137, 105963411, 671101603, 2013304809]

約数ペア:

[(1, 2013304809), (3, 671101603), (19, 105963411), (57, 35321137), (79, 25484871), (131, 15368739), (237, 8494957), (393, 5122913), (1501, 1341309), (2489, 808881), (3413, 589893), (4503, 447103), (7467, 269627), (10239, 196631), (10349, 194541), (31047, 64847)]