51613443

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 93067520

約数和(自身を除く): 41454077

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1539, 1597, 1701, 3591, 4617, 4791, 10773, 11179, 14373, 30343, 32319, 33537, 43119, 91029, 100611, 129357, 212401, 273087, 301833, 388071, 637203, 819261, 905499, 1911609, 2457783, 2716497, 5734827, 7373349, 17204481, 51613443]

約数ペア:

[(1, 51613443), (3, 17204481), (7, 7373349), (9, 5734827), (19, 2716497), (21, 2457783), (27, 1911609), (57, 905499), (63, 819261), (81, 637203), (133, 388071), (171, 301833), (189, 273087), (243, 212401), (399, 129357), (513, 100611), (567, 91029), (1197, 43119), (1539, 33537), (1597, 32319), (1701, 30343), (3591, 14373), (4617, 11179), (4791, 10773)]