173826231

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 249312000

約数和(自身を除く): 75485769

約数列:

[1, 3, 19, 57, 97, 149, 211, 291, 447, 633, 1843, 2831, 4009, 5529, 8493, 12027, 14453, 20467, 31439, 43359, 61401, 94317, 274607, 388873, 597341, 823821, 1166619, 1792023, 3049583, 9148749, 57942077, 173826231]

約数ペア:

[(1, 173826231), (3, 57942077), (19, 9148749), (57, 3049583), (97, 1792023), (149, 1166619), (211, 823821), (291, 597341), (447, 388873), (633, 274607), (1843, 94317), (2831, 61401), (4009, 43359), (5529, 31439), (8493, 20467), (12027, 14453)]