27129399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 42944256

約数和(自身を除く): 15814857

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1307, 1887, 3921, 6919, 14377, 20757, 22219, 43131, 48359, 66657, 145077, 244409, 531949, 733227, 822103, 1595847, 2466309, 9043133, 27129399]

約数ペア:

[(1, 27129399), (3, 9043133), (11, 2466309), (17, 1595847), (33, 822103), (37, 733227), (51, 531949), (111, 244409), (187, 145077), (407, 66657), (561, 48359), (629, 43131), (1221, 22219), (1307, 20757), (1887, 14377), (3921, 6919)]