1330963137

素因数分解:

$3^3\times 7^6\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 56

約数和(自身を含む): 2305917600

約数和(自身を除く): 974954463

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 419, 441, 1029, 1257, 1323, 2401, 2933, 3087, 3771, 7203, 8799, 9261, 11313, 16807, 20531, 21609, 26397, 50421, 61593, 64827, 79191, 117649, 143717, 151263, 184779, 352947, 431151, 453789, 554337, 1006019, 1058841, 1293453, 3018057, 3176523, 3880359, 7042133, 9054171, 21126399, 27162513, 49294931, 63379197, 147884793, 190137591, 443654379, 1330963137]

約数ペア:

[(1, 1330963137), (3, 443654379), (7, 190137591), (9, 147884793), (21, 63379197), (27, 49294931), (49, 27162513), (63, 21126399), (147, 9054171), (189, 7042133), (343, 3880359), (419, 3176523), (441, 3018057), (1029, 1293453), (1257, 1058841), (1323, 1006019), (2401, 554337), (2933, 453789), (3087, 431151), (3771, 352947), (7203, 184779), (8799, 151263), (9261, 143717), (11313, 117649), (16807, 79191), (20531, 64827), (21609, 61593), (26397, 50421)]