2195523351

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{929}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 3870154080

約数和(自身を除く): 1674630729

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 233, 441, 483, 699, 929, 1127, 1449, 1631, 2097, 2787, 3381, 4893, 5359, 6503, 8361, 10143, 11417, 14679, 16077, 19509, 21367, 34251, 37513, 45521, 48231, 58527, 64101, 102753, 112539, 136563, 149569, 192303, 216457, 262591, 337617, 409689, 448707, 649371, 787773, 1046983, 1346121, 1515199, 1948113, 2363319, 3140949, 4545597, 4978511, 9422847, 10606393, 13636791, 14935533, 31819179, 34849577, 44806599, 95457537, 104548731, 243947039, 313646193, 731841117, 2195523351]

約数ペア:

[(1, 2195523351), (3, 731841117), (7, 313646193), (9, 243947039), (21, 104548731), (23, 95457537), (49, 44806599), (63, 34849577), (69, 31819179), (147, 14935533), (161, 13636791), (207, 10606393), (233, 9422847), (441, 4978511), (483, 4545597), (699, 3140949), (929, 2363319), (1127, 1948113), (1449, 1515199), (1631, 1346121), (2097, 1046983), (2787, 787773), (3381, 649371), (4893, 448707), (5359, 409689), (6503, 337617), (8361, 262591), (10143, 216457), (11417, 192303), (14679, 149569), (16077, 136563), (19509, 112539), (21367, 102753), (34251, 64101), (37513, 58527), (45521, 48231)]