202293729

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{431}}^2$

素因数の和:890

約数の個数: 27

約数和(自身を含む): 321927697

約数和(自身を除く): 119633968

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 431, 1089, 1293, 3879, 4741, 14223, 42669, 52151, 156453, 185761, 469359, 557283, 1671849, 2043371, 6130113, 18390339, 22477081, 67431243, 202293729]

約数ペア:

[(1, 202293729), (3, 67431243), (9, 22477081), (11, 18390339), (33, 6130113), (99, 2043371), (121, 1671849), (363, 557283), (431, 469359), (1089, 185761), (1293, 156453), (3879, 52151), (4741, 42669)]