23556753

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 39124800

約数和(自身を除く): 15568047

約数列:

[1, 3, 9, 11, 33, 37, 59, 99, 109, 111, 177, 327, 333, 407, 531, 649, 981, 1199, 1221, 1947, 2183, 3597, 3663, 4033, 5841, 6431, 6549, 10791, 12099, 19293, 19647, 24013, 36297, 44363, 57879, 70741, 72039, 133089, 212223, 216117, 237947, 399267, 636669, 713841, 2141523, 2617417, 7852251, 23556753]

約数ペア:

[(1, 23556753), (3, 7852251), (9, 2617417), (11, 2141523), (33, 713841), (37, 636669), (59, 399267), (99, 237947), (109, 216117), (111, 212223), (177, 133089), (327, 72039), (333, 70741), (407, 57879), (531, 44363), (649, 36297), (981, 24013), (1199, 19647), (1221, 19293), (1947, 12099), (2183, 10791), (3597, 6549), (3663, 6431), (4033, 5841)]