127243638

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{69991}}^1$

素因数の和:70100

約数の個数: 24

約数和(自身を含む): 278428176

約数和(自身を除く): 151184538

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 69991, 139982, 209973, 419946, 629919, 1259838, 7069091, 14138182, 21207273, 42414546, 63621819, 127243638]

約数ペア:

[(1, 127243638), (2, 63621819), (3, 42414546), (6, 21207273), (9, 14138182), (18, 7069091), (101, 1259838), (202, 629919), (303, 419946), (606, 209973), (909, 139982), (1818, 69991)]