207617283

素因数分解:

$3^3\times {\mathrm{47}}^2\times {\mathrm{59}}^2$

素因数の和:221

約数の個数: 36

約数和(自身を含む): 319681480

約数和(自身を除く): 112064197

約数列:

[1, 3, 9, 27, 47, 59, 141, 177, 423, 531, 1269, 1593, 2209, 2773, 3481, 6627, 8319, 10443, 19881, 24957, 31329, 59643, 74871, 93987, 130331, 163607, 390993, 490821, 1172979, 1472463, 3518937, 4417389, 7689529, 23068587, 69205761, 207617283]

約数ペア:

[(1, 207617283), (3, 69205761), (9, 23068587), (27, 7689529), (47, 4417389), (59, 3518937), (141, 1472463), (177, 1172979), (423, 490821), (531, 390993), (1269, 163607), (1593, 130331), (2209, 93987), (2773, 74871), (3481, 59643), (6627, 31329), (8319, 24957), (10443, 19881)]