87442389

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7411}}^1$

素因数の和:7462

約数の個数: 32

約数和(自身を含む): 142310400

約数和(自身を除く): 54868011

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 7411, 11799, 22233, 66699, 140809, 170453, 200097, 422427, 511359, 1267281, 1534077, 3238607, 3801843, 4602231, 9715821, 29147463, 87442389]

約数ペア:

[(1, 87442389), (3, 29147463), (9, 9715821), (19, 4602231), (23, 3801843), (27, 3238607), (57, 1534077), (69, 1267281), (171, 511359), (207, 422427), (437, 200097), (513, 170453), (621, 140809), (1311, 66699), (3933, 22233), (7411, 11799)]