209433816

素因数分解:

$2^3\times 3^3\times {\mathrm{821}}^1\times {\mathrm{1181}}^1$

素因数の和:2017

約数の個数: 64

約数和(自身を含む): 582962400

約数和(自身を除く): 373528584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 821, 1181, 1642, 2362, 2463, 3284, 3543, 4724, 4926, 6568, 7086, 7389, 9448, 9852, 10629, 14172, 14778, 19704, 21258, 22167, 28344, 29556, 31887, 42516, 44334, 59112, 63774, 85032, 88668, 127548, 177336, 255096, 969601, 1939202, 2908803, 3878404, 5817606, 7756808, 8726409, 11635212, 17452818, 23270424, 26179227, 34905636, 52358454, 69811272, 104716908, 209433816]

約数ペア:

[(1, 209433816), (2, 104716908), (3, 69811272), (4, 52358454), (6, 34905636), (8, 26179227), (9, 23270424), (12, 17452818), (18, 11635212), (24, 8726409), (27, 7756808), (36, 5817606), (54, 3878404), (72, 2908803), (108, 1939202), (216, 969601), (821, 255096), (1181, 177336), (1642, 127548), (2362, 88668), (2463, 85032), (3284, 63774), (3543, 59112), (4724, 44334), (4926, 42516), (6568, 31887), (7086, 29556), (7389, 28344), (9448, 22167), (9852, 21258), (10629, 19704), (14172, 14778)]