218219229

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 341452800

約数和(自身を除く): 123233571

約数列:

[1, 3, 9, 29, 37, 59, 87, 111, 177, 261, 333, 383, 531, 1073, 1149, 1711, 2183, 3219, 3447, 5133, 6549, 9657, 11107, 14171, 15399, 19647, 22597, 33321, 42513, 63307, 67791, 99963, 127539, 189921, 203373, 410959, 569763, 655313, 836089, 1232877, 1965939, 2508267, 3698631, 5897817, 7524801, 24246581, 72739743, 218219229]

約数ペア:

[(1, 218219229), (3, 72739743), (9, 24246581), (29, 7524801), (37, 5897817), (59, 3698631), (87, 2508267), (111, 1965939), (177, 1232877), (261, 836089), (333, 655313), (383, 569763), (531, 410959), (1073, 203373), (1149, 189921), (1711, 127539), (2183, 99963), (3219, 67791), (3447, 63307), (5133, 42513), (6549, 33321), (9657, 22597), (11107, 19647), (14171, 15399)]