243523839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3719}}^1$

素因数の和:3831

約数の個数: 32

約数和(自身を含む): 369976320

約数和(自身を除く): 126452481

約数列:

[1, 3, 13, 23, 39, 69, 73, 219, 299, 897, 949, 1679, 2847, 3719, 5037, 11157, 21827, 48347, 65481, 85537, 145041, 256611, 271487, 814461, 1111981, 3335943, 3529331, 6244201, 10587993, 18732603, 81174613, 243523839]

約数ペア:

[(1, 243523839), (3, 81174613), (13, 18732603), (23, 10587993), (39, 6244201), (69, 3529331), (73, 3335943), (219, 1111981), (299, 814461), (897, 271487), (949, 256611), (1679, 145041), (2847, 85537), (3719, 65481), (5037, 48347), (11157, 21827)]