238575141

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 413712000

約数和(自身を除く): 175136859

約数列:

[1, 3, 7, 9, 21, 29, 63, 67, 87, 201, 203, 261, 469, 603, 609, 1407, 1827, 1943, 1949, 4221, 5829, 5847, 13601, 13643, 17487, 17541, 40803, 40929, 56521, 122409, 122787, 130583, 169563, 391749, 395647, 508689, 914081, 1175247, 1186941, 2742243, 3560823, 3786907, 8226729, 11360721, 26508349, 34082163, 79525047, 238575141]

約数ペア:

[(1, 238575141), (3, 79525047), (7, 34082163), (9, 26508349), (21, 11360721), (29, 8226729), (63, 3786907), (67, 3560823), (87, 2742243), (201, 1186941), (203, 1175247), (261, 914081), (469, 508689), (603, 395647), (609, 391749), (1407, 169563), (1827, 130583), (1943, 122787), (1949, 122409), (4221, 56521), (5829, 40929), (5847, 40803), (13601, 17541), (13643, 17487)]